@class NSSet, NSString; @interface CEMManagementTestEvent : CEMEventBase @property (class, readonly, copy) NSSet *allowedPayloadKeys; @property (class, readonly, copy) NSString *registeredClassName; @property (class, readonly, copy) NSString *registeredIdentifier; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)build; + (id)buildRequiredOnly; - (id)copyWithZone:(struct _NSZone { } *)a0; - (BOOL)loadPayload:(id)a0 error:(id *)a1; - (id)serializePayloadWithAssetProviders:(id)a0; @end