EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"learn.sweat","new_owner_id":"1fb72dad234a5705b5a163d196ea23da85298fd3842db836190d76463042c291","amount":"500000000000000000","memo":"sw:tr:MgQvMD9dKr"}]}