EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"f2b5ec338c4e951ab90e9206e69330c9831410a731b07489ab472805779d203c","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:L6DBjgQQD2"}]}