EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"4e1fd297b5bbfc136833c86be0bde55f7b9ad64a5230bfa31f5a020ed744c760","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:4PDxOyB7AL"}]}