{
    "input": "v4",
    "output": {
        "type": "UUID v4 (random)",
        "urn": "urn:uuid:621f3010-d4b6-49b7-94c4-05dca2ec9cbb",
        "uuid": "621f3010-d4b6-49b7-94c4-05dca2ec9cbb"
    }
}