EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"zixueai6j44y.users.kaiching","new_owner_id":"hotwallet.kaiching","amount":"1490830897","memo":"sws:fa96c145-cbf6-10d7-11a2-86aa84e93808"}]}