title: json error Bad JSON escape sequence
body: <p>I am working with json but i got an error Bad JSON escape sequence</p>
  
  <pre><code>    var model = JsonConvert.DeserializeObject&lt;test&gt;(def);
  public class test
      {
          public string test123 { get; set; }
      }
  </code></pre>
  
  <p>My json def is <code>"{\"test123 \": \"î'ï\u0014¹\u0019ö\\±ýŽ± \u0013Eú\", }"</code></p>