@interface MPStoreModelPlaybackPositionBuilder : MPStoreModelObjectBuilder { struct { unsigned char initialized : 1; unsigned char bookmarkTime : 1; unsigned char shouldRememberBookmarkTime : 1; unsigned char hasBeenPlayed : 1; unsigned char startTime : 1; unsigned char stopTime : 1; unsigned char storeUbiquitousIdentifier : 1; unsigned char userPlayCount : 1; } _requestedPlaybackPositionProperties; } + (id)allSupportedProperties; - (id)modelObjectWithStoreItemMetadata:(id)a0 sourceModelObject:(id)a1 userIdentity:(id)a2; @end