EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"2ed368df77b9c6fa621cc39d096577fcd280b07066072a3708ab8d8019c71cf2","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:OPD9jP6q9b"}]}