EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4ffa5356116767a5cfb1c2fe610ab326963823f551c145f70c38fa6f39fbb344","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:LVpW7znQpk"}]}