title: How can I access the values in this NSDictionary in Swift?
body: <p>I am trying to access the 'address' object (String) in a dictionary:</p>
  
  <pre><code>Chain.sharedInstance().getAddress("19b7ZG3KVXSmAJDX2WXzXhWejs5WS412EZ"){  dictionary, error in
              NSLog("%@", dictionary)
              let value = dictionary["address"] as? String //returns nil
          }
  </code></pre>
  
  <p>this is the data I receive:</p>
  
  <blockquote>
  <pre><code>results =     (
              {
          address = 19b7ZG3KVXSmAJDX2WXzXhWejs5WS412EZ;
          confirmed =             {
              balance = 0;
              received = 20000000;
              sent = 20000000;
          };
          total =             {
              balance = 0;
              received = 20000000;
              sent = 20000000;
          };
      }
  ); }
  </code></pre>
  </blockquote>
  
  <p>How do I access the values in this dictionary when I keep getting nil?</p>