@interface PFMetadataUtilities : NSObject + (BOOL)addMakerApplePropertyWithKey:(id)a0 value:(id)a1 toProperties:(id)a2; + (BOOL)addQuickTimeMetadataItemsWithIdentifier:(id)a0 value:(id)a1 toItems:(id)a2; + (id)itemsByRemovingMetadataItemForIdentifier:(id)a0 fromArray:(id)a1; + (id)mutableImagePropertyDictionaryForMetadata:(id)a0; @end