EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"5643b1c5f86a6b0d8a0ba6fb7e209aaa3aa031d7e1caefc63480fbda923931a9","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:WJpLJ8wWDw"}]}