title: How to do a partial deserialization with Jackson
body: <p>In my REST microservice, I request an object from another service that returns me a huge nested JSON, for example:</p>
  
  <pre><code>{
    "address": "19th Street",
    "contact_info": {
       "phones": {
          "home": {
             "first": {
               "another_nested": 1234
             }
          }
       } 
    } 
  }
  </code></pre>
  
  <p>What I need to fetch this data from another service, perform a change only in the first field, and then send it via HTTP. What I'm trying to avoid is to deserialize everything on my side and having to maintain the classes here.
  Is there a way to get the raw value of <code>contact_info</code> and just have the representation of address with Jackson? Something like this:</p>
  
  <pre><code>public class FullAddress {
    String address;
    RawValue contactInfo;
  }
  </code></pre>