EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"cf26228c43a42a8a533152110668ea6f3be4136d5881bd92c7b241855226d6f5","new_owner_id":"879c42b8b2f6ddb46d453ea5e1d4c8737dad9cec7ccc9bd4c30cb3d763b11bb1","amount":"4000000000000000000","memo":"sw:t:njY2Xn51QA"}]}