@interface PGWrapperMusicForTopicCacher : NSObject + (BOOL)cacheMusicWithCache:(id)a0 progressReporter:(id)a1 error:(id *)a2; + (void)prefetchCuratedSongLibraryAssetsWithProgressReporter:(id)a0 completionHandler:(id /* block */)a1; - (id)init; - (void).cxx_destruct; @end