How to define swagger property that is an unknown name? : <p>I need to define a swagger property that doesn't have a known name.</p>

<pre><code>{
  "type": "object",
  "properties": {
      "?????": {
          "type": "array",
          "items": { "$ref": "#/definitions/ModelRelease" }
      }
}
</code></pre>

<p>The ????? portion of my definition is an integer of an unknown value. Any ideas?</p>
