EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"a1d471529acf0923e7996720b57f574f78a449169ca890f8e2f988d9ff2b1d1d","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:w9DKB5KmAN"}]}