EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a199d769dff4b85525043f597bbfb2155913772a1411d63ad01506504440fb7b","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkgvb3Ab"}]}