Merge branch 'main' into fix/panic_runtime_error

main.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"net"
 	"net/http"
 	"net/url"
@@ -38,6 +39,7 @@ var (
 	dl_atmos       bool
 	dl_aac         bool
 	dl_select      bool
+	dl_song        bool
 	artist_select  bool
 	alac_max       *int
 	atmos_max      *int
@@ -425,7 +427,201 @@ func contains(slice []string, item string) bool {
 	return false
 }
 
-func rip(albumId string, token string, storefront string, userToken string) error {
+// 下载单曲逻辑
+func downloadTrack(trackNum int, trackTotal int, meta *structs.AutoGenerated, track structs.TrackData, albumId, token, storefront, userToken, sanAlbumFolder, Codec string, counter *structs.Counter) {
+	counter.Total++
+	fmt.Printf("Track %d of %d:\n", trackNum, trackTotal)
+	manifest, err := getInfoFromAdam(track.ID, token, storefront)
+	if err != nil {
+		fmt.Println("\u26A0 Failed to get manifest:", err)
+		counter.NotSong++
+		return
+	}
+	needDlAacLc := false
+	if dl_aac && Config.AacType == "aac-lc" {
+		needDlAacLc = true
+	}
+	if manifest.Attributes.ExtendedAssetUrls.EnhancedHls == "" {
+		if dl_atmos {
+			fmt.Println("Unavailable")
+			counter.Unavailable++
+			return
+		}
+		fmt.Println("Unavailable, Try DL AAC-LC")
+		needDlAacLc = true
+	}
+	needCheck := false
+
+	if Config.GetM3u8Mode == "all" {
+		needCheck = true
+	} else if Config.GetM3u8Mode == "hires" && contains(track.Attributes.AudioTraits, "hi-res-lossless") {
+		needCheck = true
+	}
+	var EnhancedHls_m3u8 string
+	if needCheck && !needDlAacLc {
+		EnhancedHls_m3u8, err = checkM3u8(track.ID, "song")
+		if strings.HasSuffix(EnhancedHls_m3u8, ".m3u8") {
+			manifest.Attributes.ExtendedAssetUrls.EnhancedHls = EnhancedHls_m3u8
+		}
+	}
+	var Quality string
+	if strings.Contains(Config.SongFileFormat, "Quality") {
+		if dl_atmos {
+			Quality = fmt.Sprintf("%dkbps", Config.AtmosMax-2000)
+		} else if needDlAacLc {
+			Quality = fmt.Sprintf("256kbps")
+		} else {
+			Quality, err = extractMediaQuality(manifest.Attributes.ExtendedAssetUrls.EnhancedHls)
+			if err != nil {
+				fmt.Println("Failed to extract quality from manifest.\n", err)
+				counter.Error++
+				return
+			}
+		}
+	}
+	stringsToJoin := []string{}
+	if track.Attributes.IsAppleDigitalMaster {
+		if Config.AppleMasterChoice != "" {
+			stringsToJoin = append(stringsToJoin, Config.AppleMasterChoice)
+		}
+	}
+	if track.Attributes.ContentRating == "explicit" {
+		if Config.ExplicitChoice != "" {
+			stringsToJoin = append(stringsToJoin, Config.ExplicitChoice)
+		}
+	}
+	if track.Attributes.ContentRating == "clean" {
+		if Config.CleanChoice != "" {
+			stringsToJoin = append(stringsToJoin, Config.CleanChoice)
+		}
+	}
+	Tag_string := strings.Join(stringsToJoin, " ")
+
+	songName := strings.NewReplacer(
+		"{SongId}", track.ID,
+		"{SongNumer}", fmt.Sprintf("%02d", trackNum),
+		"{SongName}", LimitString(track.Attributes.Name),
+		"{DiscNumber}", fmt.Sprintf("%0d", track.Attributes.DiscNumber),
+		"{TrackNumber}", fmt.Sprintf("%0d", track.Attributes.TrackNumber),
+		"{Quality}", Quality,
+		"{Tag}", Tag_string,
+		"{Codec}", Codec,
+	).Replace(Config.SongFileFormat)
+	fmt.Println(songName)
+	filename := fmt.Sprintf("%s.m4a", forbiddenNames.ReplaceAllString(songName, "_"))
+	lrcFilename := fmt.Sprintf("%s.%s", forbiddenNames.ReplaceAllString(songName, "_"), Config.LrcFormat)
+	trackPath := filepath.Join(sanAlbumFolder, filename)
+
+	//get lrc
+	var lrc string = ""
+	if userToken != "your-media-user-token" && (Config.EmbedLrc || Config.SaveLrcFile) {
+		ttml, err := getSongLyrics(track.ID, storefront, token, userToken)
+		if err != nil {
+			fmt.Println("Failed to get lyrics")
+		} else if Config.LrcFormat == "ttml" {
+			if Config.SaveLrcFile {
+				lrc = ttml
+				err := writeLyrics(sanAlbumFolder, lrcFilename, lrc)
+				if err != nil {
+					fmt.Printf("Failed to write lyrics")
+				}
+				lrc = ""
+			}
+		} else {
+			lrc, err = conventTTMLToLRC(ttml)
+			if err != nil {
+				fmt.Printf("Failed to parse lyrics: %s \n", err)
+			} else {
+				if Config.SaveLrcFile {
+					err := writeLyrics(sanAlbumFolder, lrcFilename, lrc)
+					if err != nil {
+						fmt.Printf("Failed to write lyrics")
+					}
+					if !Config.EmbedLrc {
+						lrc = ""
+					}
+				}
+			}
+		}
+	}
+	exists, err := fileExists(trackPath)
+	if err != nil {
+		fmt.Println("Failed to check if track exists.")
+	}
+	if exists {
+		fmt.Println("Track already exists locally.")
+		counter.Success++
+		okDict[albumId] = append(okDict[albumId], trackNum)
+		return
+	}
+	if needDlAacLc {
+		if userToken == "your-media-user-token" {
+			fmt.Println("media-user-token Unset!")
+			counter.Error++
+			return
+		}
+		err := runv3.Run(track.ID, trackPath, token, userToken)
+		if err != nil {
+			fmt.Println("Failed to dl aac-lc:", err)
+			counter.Error++
+			return
+		}
+	} else {
+		trackM3u8Url, err := extractMedia(manifest.Attributes.ExtendedAssetUrls.EnhancedHls)
+		if err != nil {
+			fmt.Println("\u26A0 Failed to extract info from manifest:", err)
+			counter.Unavailable++
+			return
+		}
+		//边下载边解密
+		err = runv2.Run(track.ID, trackM3u8Url, trackPath, Config)
+		if err != nil {
+			fmt.Println("Failed to run v2:", err)
+			counter.Error++
+			return
+		}
+	}
+	tags := []string{
+		"tool=",
+		fmt.Sprintf("artist=%s", meta.Data[0].Attributes.ArtistName),
+		fmt.Sprintf("lyrics=%s", lrc),
+	}
+	if Config.EmbedCover {
+		if strings.Contains(albumId, "pl.") && Config.DlAlbumcoverForPlaylist {
+			err = writeCover(sanAlbumFolder, track.ID, track.Attributes.Artwork.URL)
+			if err != nil {
+				fmt.Println("Failed to write cover.")
+			}
+			tags = append(tags, fmt.Sprintf("cover=%s/%s.%s", sanAlbumFolder, track.ID, Config.CoverFormat))
+		} else {
+			tags = append(tags, fmt.Sprintf("cover=%s/%s.%s", sanAlbumFolder, "cover", Config.CoverFormat))
+		}
+	}
+	tagsString := strings.Join(tags, ":")
+	cmd := exec.Command("MP4Box", "-itags", tagsString, trackPath)
+	if err := cmd.Run(); err != nil {
+		fmt.Printf("Embed failed: %v\n", err)
+		counter.Error++
+		return
+	}
+	if strings.Contains(albumId, "pl.") && Config.DlAlbumcoverForPlaylist {
+		if err := os.Remove(fmt.Sprintf("%s/%s.%s", sanAlbumFolder, track.ID, Config.CoverFormat)); err != nil {
+			fmt.Printf("Error deleting file: %s/%s.%s\n", sanAlbumFolder, track.ID, Config.CoverFormat)
+			counter.Error++
+			return
+		}
+	}
+	err = writeMP4Tags(trackPath, meta, trackNum, trackTotal)
+	if err != nil {
+		fmt.Println("\u26A0 Failed to write tags in media:", err)
+		counter.Unavailable++
+		return
+	}
+	counter.Success++
+	okDict[albumId] = append(okDict[albumId], trackNum)
+}
+
+func rip(albumId string, token string, storefront string, userToken string, urlArg_i string) error {
 	var Codec string
 	if dl_atmos {
 		Codec = "ATMOS"
@@ -608,6 +804,22 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 	}
 	selected := []int{}
 
+	if dl_song {
+		if urlArg_i == "" {
+			//fmt.Println("URL does not contain parameter 'i'. Please ensure the URL includes 'i' or use another mode.")
+			//return nil
+		} else {
+			for trackNum, track := range meta.Data[0].Relationships.Tracks.Data {
+				trackNum++
+				if urlArg_i == track.ID {
+					downloadTrack(trackNum, trackTotal, meta, track, albumId, token, storefront, userToken, sanAlbumFolder, Codec, &counter)
+					return nil
+				}
+			}
+		}
+		return nil
+	}
+
 	if !dl_select {
 		selected = arr
 	} else {
@@ -654,195 +866,7 @@ func rip(albumId string, token string, storefront string, userToken string) erro
 		}
 		if isInArray(selected, trackNum) {
 			counter.Total++
-			fmt.Printf("Track %d of %d:\n", trackNum, trackTotal)
+			downloadTrack(trackNum, trackTotal, meta, track, albumId, token, storefront, userToken, sanAlbumFolder, Codec, &counter)
-			manifest, err := getInfoFromAdam(track.ID, token, storefront)
-			if err != nil {
-				fmt.Println("\u26A0 Failed to get manifest:", err)
-				counter.NotSong++
-				continue
-			}
-			needDlAacLc := false
-			if dl_aac && Config.AacType == "aac-lc" {
-				needDlAacLc = true
-			}
-			if manifest.Attributes.ExtendedAssetUrls.EnhancedHls == "" {
-				if dl_atmos {
-					fmt.Println("Unavailable")
-					counter.Unavailable++
-					continue
-				}
-				fmt.Println("Unavailable, Try DL AAC-LC")
-				needDlAacLc = true
-			}
-			needCheck := false
-
-			if Config.GetM3u8Mode == "all" {
-				needCheck = true
-			} else if Config.GetM3u8Mode == "hires" && contains(track.Attributes.AudioTraits, "hi-res-lossless") {
-				needCheck = true
-			}
-			var EnhancedHls_m3u8 string
-			if needCheck && !needDlAacLc {
-				EnhancedHls_m3u8, err = checkM3u8(track.ID, "song")
-				if strings.HasSuffix(EnhancedHls_m3u8, ".m3u8") {
-					manifest.Attributes.ExtendedAssetUrls.EnhancedHls = EnhancedHls_m3u8
-				}
-			}
-			var Quality string
-			if strings.Contains(Config.SongFileFormat, "Quality") {
-				if dl_atmos {
-					Quality = fmt.Sprintf("%dkbps", Config.AtmosMax-2000)
-				} else if needDlAacLc {
-					Quality = fmt.Sprintf("256kbps")
-				} else {
-					Quality, err = extractMediaQuality(manifest.Attributes.ExtendedAssetUrls.EnhancedHls)
-					if err != nil {
-						fmt.Println("Failed to extract quality from manifest.\n", err)
-						counter.Error++
-						continue
-					}
-				}
-			}
-			stringsToJoin := []string{}
-			if track.Attributes.IsAppleDigitalMaster {
-				if Config.AppleMasterChoice != "" {
-					stringsToJoin = append(stringsToJoin, Config.AppleMasterChoice)
-				}
-			}
-			if track.Attributes.ContentRating == "explicit" {
-				if Config.ExplicitChoice != "" {
-					stringsToJoin = append(stringsToJoin, Config.ExplicitChoice)
-				}
-			}
-			if track.Attributes.ContentRating == "clean" {
-				if Config.CleanChoice != "" {
-					stringsToJoin = append(stringsToJoin, Config.CleanChoice)
-				}
-			}
-			Tag_string := strings.Join(stringsToJoin, " ")
-
-			songName := strings.NewReplacer(
-				"{SongId}", track.ID,
-				"{SongNumer}", fmt.Sprintf("%02d", trackNum),
-				"{SongName}", LimitString(track.Attributes.Name),
-				"{DiscNumber}", fmt.Sprintf("%0d", track.Attributes.DiscNumber),
-				"{TrackNumber}", fmt.Sprintf("%0d", track.Attributes.TrackNumber),
-				"{Quality}", Quality,
-				"{Tag}", Tag_string,
-				"{Codec}", Codec,
-			).Replace(Config.SongFileFormat)
-			fmt.Println(songName)
-			filename := fmt.Sprintf("%s.m4a", forbiddenNames.ReplaceAllString(songName, "_"))
-			lrcFilename := fmt.Sprintf("%s.%s", forbiddenNames.ReplaceAllString(songName, "_"), Config.LrcFormat)
-			trackPath := filepath.Join(sanAlbumFolder, filename)
-
-			//get lrc
-			var lrc string = ""
-			if userToken != "your-media-user-token" && (Config.EmbedLrc || Config.SaveLrcFile) {
-				ttml, err := getSongLyrics(track.ID, storefront, token, userToken)
-				if err != nil {
-					fmt.Println("Failed to get lyrics")
-				} else if Config.LrcFormat == "ttml" {
-					if Config.SaveLrcFile {
-						lrc = ttml
-						err := writeLyrics(sanAlbumFolder, lrcFilename, lrc)
-						if err != nil {
-							fmt.Printf("Failed to write lyrics")
-						}
-						lrc = ""
-					}
-				} else {
-					lrc, err = conventTTMLToLRC(ttml)
-					if err != nil {
-						fmt.Printf("Failed to parse lyrics: %s \n", err)
-					} else {
-						if Config.SaveLrcFile {
-							err := writeLyrics(sanAlbumFolder, lrcFilename, lrc)
-							if err != nil {
-								fmt.Printf("Failed to write lyrics")
-							}
-							if !Config.EmbedLrc {
-								lrc = ""
-							}
-						}
-					}
-				}
-			}
-			exists, err := fileExists(trackPath)
-			if err != nil {
-				fmt.Println("Failed to check if track exists.")
-			}
-			if exists {
-				fmt.Println("Track already exists locally.")
-				counter.Success++
-				okDict[albumId] = append(okDict[albumId], trackNum)
-				continue
-			}
-			if needDlAacLc {
-				if userToken == "your-media-user-token" {
-					fmt.Println("media-user-token Unset!")
-					counter.Error++
-					continue
-				}
-				err := runv3.Run(track.ID, trackPath, token, userToken)
-				if err != nil {
-					fmt.Println("Failed to dl aac-lc:", err)
-					counter.Error++
-					continue
-				}
-			} else {
-				trackM3u8Url, err := extractMedia(manifest.Attributes.ExtendedAssetUrls.EnhancedHls)
-				if err != nil {
-					fmt.Println("\u26A0 Failed to extract info from manifest:", err)
-					counter.Unavailable++
-					continue
-				}
-				//边下载边解密
-				err = runv2.Run(track.ID, trackM3u8Url, trackPath, Config)
-				if err != nil {
-					fmt.Println("Failed to run v2:", err)
-					counter.Error++
-					continue
-				}
-			}
-			tags := []string{
-				"tool=",
-				fmt.Sprintf("artist=%s", meta.Data[0].Attributes.ArtistName),
-				fmt.Sprintf("lyrics=%s", lrc),
-			}
-			if Config.EmbedCover {
-				if strings.Contains(albumId, "pl.") && Config.DlAlbumcoverForPlaylist {
-					err = writeCover(sanAlbumFolder, track.ID, track.Attributes.Artwork.URL)
-					if err != nil {
-						fmt.Println("Failed to write cover.")
-					}
-					tags = append(tags, fmt.Sprintf("cover=%s/%s.%s", sanAlbumFolder, track.ID, Config.CoverFormat))
-				} else {
-					tags = append(tags, fmt.Sprintf("cover=%s/%s.%s", sanAlbumFolder, "cover", Config.CoverFormat))
-				}
-			}
-			tagsString := strings.Join(tags, ":")
-			cmd := exec.Command("MP4Box", "-itags", tagsString, trackPath)
-			if err := cmd.Run(); err != nil {
-				fmt.Printf("Embed failed: %v\n", err)
-				counter.Error++
-				continue
-			}
-			if strings.Contains(albumId, "pl.") && Config.DlAlbumcoverForPlaylist {
-				if err := os.Remove(fmt.Sprintf("%s/%s.%s", sanAlbumFolder, track.ID, Config.CoverFormat)); err != nil {
-					fmt.Printf("Error deleting file: %s/%s.%s\n", sanAlbumFolder, track.ID, Config.CoverFormat)
-					counter.Error++
-					continue
-				}
-			}
-			err = writeMP4Tags(trackPath, meta, trackNum, trackTotal)
-			if err != nil {
-				fmt.Println("\u26A0 Failed to write tags in media:", err)
-				counter.Unavailable++
-				continue
-			}
-			counter.Success++
-			okDict[albumId] = append(okDict[albumId], trackNum)
 		}
 	}
 	return nil
@@ -947,6 +971,7 @@ func main() {
 	pflag.BoolVar(&dl_atmos, "atmos", false, "Enable atmos download mode")
 	pflag.BoolVar(&dl_aac, "aac", false, "Enable adm-aac download mode")
 	pflag.BoolVar(&dl_select, "select", false, "Enable selective download")
+	pflag.BoolVar(&dl_song, "song", false, "Enable single song download mode")
 	pflag.BoolVar(&artist_select, "all-album", false, "Download all artist albums")
 	alac_max = pflag.Int("alac-max", Config.AlacMax, "Specify the max quality for download alac")
 	atmos_max = pflag.Int("atmos-max", Config.AtmosMax, "Specify the max quality for download atmos")
@@ -991,19 +1016,24 @@ func main() {
 	}
 	albumTotal := len(os.Args)
 	for {
-		for albumNum, url := range os.Args {
+		for albumNum, urlRaw := range os.Args {
 			fmt.Printf("Album %d of %d:\n", albumNum+1, albumTotal)
 			var storefront, albumId string
-			if strings.Contains(url, "/playlist/") {
+			if strings.Contains(urlRaw, "/playlist/") {
-				storefront, albumId = checkUrlPlaylist(url)
+				storefront, albumId = checkUrlPlaylist(urlRaw)
 			} else {
-				storefront, albumId = checkUrl(url)
+				storefront, albumId = checkUrl(urlRaw)
 			}
 			if albumId == "" {
-				fmt.Printf("Invalid URL: %s\n", url)
+				fmt.Printf("Invalid URL: %s\n", urlRaw)
 				continue
 			}
-			err = rip(albumId, token, storefront, Config.MediaUserToken)
+			parse, err := url.Parse(urlRaw)
+			if err != nil {
+				log.Fatalf("Invalid URL: %v", err)
+			}
+			var urlArg_i = parse.Query().Get("i")
+			err = rip(albumId, token, storefront, Config.MediaUserToken, urlArg_i)
 			if err != nil {
 				fmt.Println("Album failed.")
 				fmt.Println(err)

utils/structs/structs.go

@@ -3,9 +3,9 @@ package structs
 type ConfigSet struct {
 	MediaUserToken          string `yaml:"media-user-token"`
 	AuthorizationToken      string `yaml:"authorization-token"`
-	Language		string `yaml:"language"`
+	Language                string `yaml:"language"`
 	SaveLrcFile             bool   `yaml:"save-lrc-file"`
-	LrcType              string `yaml:"lrc-type"`
+	LrcType                 string `yaml:"lrc-type"`
 	LrcFormat               string `yaml:"lrc-format"`
 	SaveAnimatedArtwork     bool   `yaml:"save-animated-artwork"`
 	EmbyAnimatedArtwork     bool   `yaml:"emby-animated-artwork"`
@@ -23,7 +23,7 @@ type ConfigSet struct {
 	ExplicitChoice          string `yaml:"explicit-choice"`
 	CleanChoice             string `yaml:"clean-choice"`
 	AppleMasterChoice       string `yaml:"apple-master-choice"`
-	MaxMemoryLimit              int   `yaml:"max-memory-limit"`
+	MaxMemoryLimit          int    `yaml:"max-memory-limit"`
 	DecryptM3u8Port         string `yaml:"decrypt-m3u8-port"`
 	GetM3u8Port             string `yaml:"get-m3u8-port"`
 	GetM3u8Mode             string `yaml:"get-m3u8-mode"`
@@ -38,10 +38,10 @@ type ConfigSet struct {
 
 type Counter struct {
 	Unavailable int
-	NotSong int
+	NotSong     int
-	Error int
+	Error       int
-	Success int
+	Success     int
-	Total int
+	Total       int
 }
 
 type ApiResult struct {
@@ -181,6 +181,62 @@ type SongResult struct {
 	} `json:"offers"`
 }
 
+type TrackData struct {
+	ID         string `json:"id"`
+	Type       string `json:"type"`
+	Href       string `json:"href"`
+	Attributes struct {
+		Previews []struct {
+			URL string `json:"url"`
+		} `json:"previews"`
+		Artwork struct {
+			Width      int    `json:"width"`
+			Height     int    `json:"height"`
+			URL        string `json:"url"`
+			BgColor    string `json:"bgColor"`
+			TextColor1 string `json:"textColor1"`
+			TextColor2 string `json:"textColor2"`
+			TextColor3 string `json:"textColor3"`
+			TextColor4 string `json:"textColor4"`
+		} `json:"artwork"`
+		ArtistName           string   `json:"artistName"`
+		URL                  string   `json:"url"`
+		DiscNumber           int      `json:"discNumber"`
+		GenreNames           []string `json:"genreNames"`
+		HasTimeSyncedLyrics  bool     `json:"hasTimeSyncedLyrics"`
+		IsMasteredForItunes  bool     `json:"isMasteredForItunes"`
+		IsAppleDigitalMaster bool     `json:"isAppleDigitalMaster"`
+		ContentRating        string   `json:"contentRating"`
+		DurationInMillis     int      `json:"durationInMillis"`
+		ReleaseDate          string   `json:"releaseDate"`
+		Name                 string   `json:"name"`
+		Isrc                 string   `json:"isrc"`
+		AudioTraits          []string `json:"audioTraits"`
+		HasLyrics            bool     `json:"hasLyrics"`
+		AlbumName            string   `json:"albumName"`
+		PlayParams           struct {
+			ID   string `json:"id"`
+			Kind string `json:"kind"`
+		} `json:"playParams"`
+		TrackNumber  int    `json:"trackNumber"`
+		AudioLocale  string `json:"audioLocale"`
+		ComposerName string `json:"composerName"`
+	} `json:"attributes"`
+	Relationships struct {
+		Artists struct {
+			Href string `json:"href"`
+			Data []struct {
+				ID         string `json:"id"`
+				Type       string `json:"type"`
+				Href       string `json:"href"`
+				Attributes struct {
+					Name string `json:"name"`
+				} `json:"attributes"`
+			} `json:"data"`
+		} `json:"artists"`
+	} `json:"relationships"`
+}
+
 type AutoGenerated struct {
 	Data []struct {
 		ID         string `json:"id"`
@@ -246,63 +302,9 @@ type AutoGenerated struct {
 				} `json:"data"`
 			} `json:"artists"`
 			Tracks struct {
-				Href string `json:"href"`
+				Href string      `json:"href"`
-				Next string `json:"next"`
+				Next string      `json:"next"`
-				Data []struct {
+				Data []TrackData `json:"data"`
-					ID         string `json:"id"`
-					Type       string `json:"type"`
-					Href       string `json:"href"`
-					Attributes struct {
-						Previews []struct {
-							URL string `json:"url"`
-						} `json:"previews"`
-						Artwork struct {
-							Width      int    `json:"width"`
-							Height     int    `json:"height"`
-							URL        string `json:"url"`
-							BgColor    string `json:"bgColor"`
-							TextColor1 string `json:"textColor1"`
-							TextColor2 string `json:"textColor2"`
-							TextColor3 string `json:"textColor3"`
-							TextColor4 string `json:"textColor4"`
-						} `json:"artwork"`
-						ArtistName           string   `json:"artistName"`
-						URL                  string   `json:"url"`
-						DiscNumber           int      `json:"discNumber"`
-						GenreNames           []string `json:"genreNames"`
-						HasTimeSyncedLyrics  bool     `json:"hasTimeSyncedLyrics"`
-						IsMasteredForItunes  bool     `json:"isMasteredForItunes"`
-						IsAppleDigitalMaster bool     `json:"isAppleDigitalMaster"`
-						ContentRating        string   `json:"contentRating"`
-						DurationInMillis     int      `json:"durationInMillis"`
-						ReleaseDate          string   `json:"releaseDate"`
-						Name                 string   `json:"name"`
-						Isrc                 string   `json:"isrc"`
-						AudioTraits          []string `json:"audioTraits"`
-						HasLyrics            bool     `json:"hasLyrics"`
-						AlbumName            string   `json:"albumName"`
-						PlayParams           struct {
-							ID   string `json:"id"`
-							Kind string `json:"kind"`
-						} `json:"playParams"`
-						TrackNumber  int    `json:"trackNumber"`
-						AudioLocale  string `json:"audioLocale"`
-						ComposerName string `json:"composerName"`
-					} `json:"attributes"`
-					Relationships struct {
-						Artists struct {
-							Href string `json:"href"`
-							Data []struct {
-								ID         string `json:"id"`
-								Type       string `json:"type"`
-								Href       string `json:"href"`
-								Attributes struct {
-									Name string `json:"name"`
-								} `json:"attributes"`
-							} `json:"data"`
-						} `json:"artists"`
-					} `json:"relationships"`
-				} `json:"data"`
 			} `json:"tracks"`
 		} `json:"relationships"`
 	} `json:"data"`