<?xml version="1.0" encoding="UTF-8"?>
<map>
   <type>some.fully.qualified.name.for.Class1</type>
   <string>key1</string>
   <string>value1</string>
   <string>key2</string>
   <map>
      <type>some.full.qualified.name.for.Class2</type>
      <string>key3</string>
      <string>value3</string>
      <string>key4</string>
      <string>value4</string>
      <string>key5</string>
      <list>
         <type>[object</type>
         <length>1</length>
         <map>
            <type>some.full.qualified.name.for.Class3</type>
            <string>key6</string>
            <string>value6</string>
         </map>
      </list>
   </map>
   <string>key7</string>
   <null />
</map>