text: /*
                         * This header is generated by classdump-dyld 1.5
                         * on Tuesday, November 10, 2020 at 10:14:34 PM Mountain Standard Time
                         * Operating System: Version 14.2 (Build 18K57)
                         * Image Source: /System/Library/Frameworks/MediaPlayer.framework/MediaPlayer
                         * classdump-dyld is licensed under GPLv3, Copyright © 2013-2016 by Elias Limneos. Updated by Kevin Bradley.
                         */
  
  @class NSString;
  
  
  @protocol MPMutableIdentifierSet <NSObject>
  @property (nonatomic,copy) NSString * containerUniqueID; 
  @property (nonatomic,copy) NSString * handoffCorrelationID; 
  @property (nonatomic,copy) NSString * contentItemID; 
  @property (nonatomic,copy) NSString * lyricsID; 
  @property (assign,nonatomic) BOOL shouldExcludeFromShuffle; 
  @property (assign,getter=isPlaceholder,nonatomic) BOOL placeholder; 
  @property (nonatomic,copy) NSString * vendorID; 
  @required
  -(BOOL)isPlaceholder;
  -(NSString *)vendorID;
  -(void)setVendorID:(id)arg1;
  -(void)setPlaceholder:(BOOL)arg1;
  -(NSString *)lyricsID;
  -(void)setLyricsID:(id)arg1;
  -(void)setContentItemID:(id)arg1;
  -(NSString *)contentItemID;
  -(NSString *)containerUniqueID;
  -(void)setLibraryIdentifiersWithDatabaseID:(id)arg1 block:(/*^block*/id)arg2;
  -(void)setPersonalStoreIdentifiersWithPersonID:(id)arg1 block:(/*^block*/id)arg2;
  -(void)setUniversalStoreIdentifiersWithBlock:(/*^block*/id)arg1;
  -(void)setRadioIdentifiersWithBlock:(/*^block*/id)arg1;
  -(void)setContainerUniqueID:(id)arg1;
  -(NSString *)handoffCorrelationID;
  -(void)setHandoffCorrelationID:(id)arg1;
  -(BOOL)shouldExcludeFromShuffle;
  -(void)setShouldExcludeFromShuffle:(BOOL)arg1;
  
  @end
  
  