neutron-lib/api-ref/source/v2/samples/security-groups/security-group-update-response.json

{
    "security_group": {
        "security_group_rules": [],
        "project_id": "a52cdb9cc7854a39a23d3af73a40899e",
        "tenant_id": "a52cdb9cc7854a39a23d3af73a40899e",
        "id": "01fbade5-b664-42f6-83ae-4e214f4263fa",
        "name": "mysecgroup",
        "description": "my security group"
    }
}