{
    "router": {
        "external_gateway_info": {
            "network_id": "8ca37218-28ff-41cb-9b10-039601ea7e6b",
            "enable_snat": true,
            "external_fixed_ips": [
                {
                    "subnet_id": "255.255.255.0",
                    "ip": "192.168.10.1"
                }
            ]
        }
    }
}