{
    common:  {
      setting1: Value 1
    - setting2: 200
      setting3: 1
    - setting6: {
      key: value
      }
    + setting4: blah blah
    + setting5: {
      key5: value5
      }
    }
    group1:  {
    - baz: bas
    + baz: bars
      foo: bar
    }
  - group2:  {
        abc: 12345
    }
  + group3:  {
        fee: 100500
    }
}