EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"19efcc8c02156bbd66244805bd0e7fe9933b75b22bbd1193df22e90ea998c2b2","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkLbMvDb"}]}