@interface SHMediaItemSerialization : NSObject + (id)dateFormatter; + (BOOL)isInternalMediaItemProperty:(id)a0; + (id)propertiesFromSerializationFormat:(id)a0 error:(id *)a1; + (id)serializationFormatForProperties:(id)a0 error:(id *)a1; + (id)serializedFormatFromArrayValues:(id)a0 property:(id)a1; + (id)transformArrayValue:(id)a0 property:(id)a1 shouldSerialize:(BOOL)a2; + (id)transformProperties:(id)a0 toSerializationFormat:(BOOL)a1 error:(id *)a2; + (id)transformValue:(id)a0 forProperty:(id)a1 toSerializationFormat:(BOOL)a2 error:(id *)a3; @end