EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"c148ac4d5276668bb7415abd0abe7f5c418a46836f041ae7b7e2ff1f93fb5ba2","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:BEDe3L5RpZ"}]}