EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"b21b9c18c31cef1321dd0d209b3147174eed7758ce4c7d18183f5dfdaa5e0c19","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:Jyq3VMPMDk"}]}