title: Detect end of json object using Newtonsoft.Json
body: <p>I have a string that starts with a JSON object but after the end of which the string goes on (something like <code>{&quot;a&quot;:&quot;fdfsd&quot;,&quot;b&quot;:5}ghresd</code>). The text afterward can contain any character and the JSON can be anything allowed for a JSON.</p>
  <p>I would like to deserialize the JSON object and know where it ends because I want to process the rest of the string afterward, how do I do that, preferably using <code>Newtonsoft.Json</code>?</p>