title: JSON to DataContract with = Symbol
body: <p>I am unable to convert the following JSON into DataContract Class:</p>
  
  <pre><code>{"SomeData":"Sample={"Id":-1,"Key":"test"}"}    
  </code></pre>
  
  <p>The error shown is:</p>
  
  <pre><code>After parsing a value an unexpected character was encountered: I. Path 'SomeData', line 1, position 22."
  </code></pre>
  
  <p>Please let me know if it is possible to convert this JSON data into the DataContract class?</p>