EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"ef0dff36692b12b6a2fb1daa377fad7e2195ddcf0ae9e43b01b40110dffea312","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:X5DV6MxMD0"}]}