EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"69b9d74a1ae22de43bcaf0eda96a76dd99776e62edf7b42ab6e1fd5c86113203","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLl30vpw"}]}