title: NSMutableURLRequest, JSON convert to NSDictionary
body: <p>I am in the process of retrieving data via "JSON" from a <code>NSMutableURLRequest</code>.  The data comes back and I convert to a dictionary via:</p>
  
  <pre><code> NSDictionary* json = [NSJSONSerialization JSONObjectWithData:companyData //1
                                                       options:kNilOptions
                                                         error:&amp;e];
  </code></pre>
  
  <p>The problem I am having is, of the data coming back, when I take it and:</p>
  
  <pre><code> NSArray* parameterInfo = [json objectForKey:@"parameters"];
  </code></pre>
  
  <p>The returned data is in the form of the below, which is showing as a <code>NSDictionary</code> but I can't for the life of me, figure out how to convert that to a data I can read.  Meaning, the  "parameterInfo array" item, how do I read it as an <code>NSDictionary</code> and then able to programmatically use the data.  </p>
  
  <p>As you can see from the below, the "KEY" is a dictionary.</p>
  
  <p>I hope this makes sense.  Any help is greatly appreciated. </p>
  
  <p>Geo:</p>
  
  <pre><code> 2014-05-14 15:20:26.343 testdata[12052:60b] parameterInfo:  {
  key =     {
      "@name" = "Product_Search";
      value =         (
                      {
              "@name" = Heated;
              "@totalCount" = 2;
          },
                      {
              "@name" = Drill;
              "@totalCount" = 2;
          },
                      {
              "@name" = Heat;
              "@totalCount" = 1;
          },
                      {
              "@name" = Sprayer;
              "@totalCount" = 1;
          },
                      {
              "@name" = Paint;
              "@totalCount" = 1;
          },
                      {
              "@name" = 2653;
              "@totalCount" = 2;
          },
                      {
              "@name" = "0884-20";
              "@totalCount" = 1;
          },
                      {
              "@name" = Hand;
              "@totalCount" = 1;
          },
                      {
              "@name" = Vacu;
              "@totalCount" = 1;
          },
                      {
              "@name" = "Drill Driver";
              "@totalCount" = 1;
          },
                      {
              "@name" = Blower;
              "@totalCount" = 3;
          },
                      {
              "@name" = Blow;
              "@totalCount" = 5;
          }
      );
  </code></pre>