EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"0b974bfb0a9d84e33a71afec403f55407725b1b15ddaeb7ae1c9481a28ab5a8e","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:oPDjwdeNqe"}]}