EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"feb6842d4c1d594445bd298143cf662f704c79d0d5d6186531921b2fb7ebd881","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:gYAkKy3vAb"}]}