@class MPLibraryAddStatusObserver, MusicKit_SoftLinking_MPModelObject; @interface MusicKit_SoftLinking_MPLibraryAddStatusObserver : NSObject { MPLibraryAddStatusObserver *_underlyingLibraryAddStatusObserver; } @property (readonly, nonatomic) MusicKit_SoftLinking_MPModelObject *identifyingModelObject; @property (readonly, nonatomic) long long currentStatus; @property (copy, nonatomic) id /* block */ statusBlock; - (void).cxx_destruct; - (id)initWithIdentifyingModelObject:(id)a0; - (void)_handleUpdatedUnderlyingLibraryAddStatus:(long long)a0; - (long long)_libraryAddStatusFromUnderlyingStatus:(long long)a0; @end