[
  {
    "element": "enum",
    "meta": {
      "id": "My Enum"
    },
    "attributes": {
      "samples": [
        [
          {
            "element": "string",
            "content": "1"
          }
        ]
      ]
    },
    "content": [
      {
        "element": "number",
        "content": 1
      },
      {
        "element": "number",
        "content": 2
      },
      {
        "element": "number",
        "content": 3
      }
    ]
  }
]