title: How do I serialize IHtmlString to JSON with Json.NET?
body: <p>I have a field containing raw HTML published via JSON that was recently converted from a string to an IHtmlString. When that change happened, the field went from being a JSON string to being an empty object and a bunch of things consuming that JSON started blowing up.</p>
  
  <pre><code>// When it was a string...
  {
      someField: "some &lt;span&gt;html&lt;/span&gt; string"
  }
  
  // When it became an IHtmlString...
  {
      someField: { }
  }
  </code></pre>
  
  <p>Ignoring any arguments against raw HTML in JSON since it is moot for this project, how do I get the expected string in my JSON serialization?</p>