@class _MPCProtoRadioContentReferenceLibraryItemContentReference, _MPCProtoRadioContentReferenceLibraryAlbumContentReference, _MPCProtoRadioContentReferenceLibraryArtistContentReference, _MPCProtoRadioContentReferenceStoreContentReference;
@interface _MPCProtoRadioContentReference : PBCodable <NSCopying> {
_MPCProtoRadioContentReferenceLibraryAlbumContentReference *_libraryAlbumContentReference;
_MPCProtoRadioContentReferenceLibraryArtistContentReference *_libraryArtistContentReference;
_MPCProtoRadioContentReferenceLibraryItemContentReference *_libraryItemContentReference;
_MPCProtoRadioContentReferenceStoreContentReference *_storeContentReference;
}
- (unsigned long long)hash;
- (BOOL)readFrom:(id)a0;
- (void)writeTo:(id)a0;
- (id)description;
- (void).cxx_destruct;
- (id)dictionaryRepresentation;
- (BOOL)isEqual:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end