@class NSString, SAMPReleaseInfo, NSNumber, SACalendar; @interface SAMPMediaItem : SAMPMediaEntity @property (copy, nonatomic) NSString *album; @property (copy, nonatomic) NSString *artist; @property (retain, nonatomic) SACalendar *datePurchased; @property (copy, nonatomic) NSString *genre; @property (copy, nonatomic) NSNumber *perceivableStartTimeInSeconds; @property (retain, nonatomic) SAMPReleaseInfo *releaseInfo; @property (copy, nonatomic) NSString *sortAlbum; @property (copy, nonatomic) NSString *sortArtist; + (id)mediaItem; + (id)mediaItemWithDictionary:(id)a0 context:(id)a1; - (id)groupIdentifier; - (id)encodedClassName; @end