@class FCContentArchive, FCAVAsset; @interface FCArticleAudioTrack : NSObject <NSCopying, FCContentArchivable> @property (readonly, nonatomic) long long type; @property (readonly, nonatomic) FCAVAsset *asset; @property (readonly, nonatomic) double duration; @property (readonly, nonatomic) double embeddedUpsellStartTime; @property (readonly, nonatomic) double embeddedUpsellEndTime; @property (readonly, nonatomic) FCContentArchive *contentArchive; - (id)init; - (unsigned long long)hash; - (id)initWithType:(long long)a0 asset:(id)a1 duration:(double)a2 embeddedUpsellStartTime:(double)a3 embeddedUpsellEndTime:(double)a4; - (void).cxx_destruct; - (id)initWithType:(long long)a0 asset:(id)a1 duration:(double)a2; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; @end