void OnFragmentOrTagOperation ( const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) & FragmentOrTagType, const [FMassArchetypeEntityCollection](API\Plugins\MassEntity\FMassArchetypeEntityCollection) & EntityCollection, const [EMassObservedOperation](API\Plugins\MassEntity\EMassObservedOperation) Operation )