ies the following members:</p>
    <dl>
      <dt>id</dt>
      <dd>
            OPTIOINAL. A request identifier that can be of any JSON type. This member is 
            essentially maintained for backward compatibility with version 1.0 of the specification 
            where it was used to correlate a response with its request. If this member is present 
            then the server MUST repeat it verbatim on the response.</dd>
      <dt>version</dt>
      <dd>
            REQUIRED. A String specifying the