EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_transfer","data":[{"old_owner_id":"3e8722def869dd06352f253f3aed57b619c689edf92035c0a89f467f8956f217","new_owner_id":"fees.sweat","amount":"1","memo":"sw:btc:y9AvvN4JA8"}]}