neutron-lib/api-ref/source/v2/samples/qos/minimum_bandwidth_rule-create-response.json

{
    "minimum_bandwidth_rule": {
        "id": "1eddf7af-0b4c-42c5-8ae1-390b32f1de08",
        "min_kbps": 10000,
        "direction": "egress"
    }
}