EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"aa4c125d0cb245d9d10107c3784b6d221b6b85c9c5e20ecf848fe49c3919d310","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:2WpnW6jjAa"}]}