EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"18c6912bc5b8e37dbcff47120a5f7949eae9e62613237209d714fe9bc922cf37","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:n4Am30XLqW"}]}