actual-respomse

{
  "id": "10",
  "type": "top_level",
  "single_field": "2013",
  "set_of_values.type": [
    "level_1_type_1",
    "level_1_type_1"
  ],
  "set_of_values.inner_field_1": [
    "Value 1",
    "Value 10"
  ],
  "set_of_values.inner_field_2": [
    "Value 2",
    "Value 20"
  ],
  "another_set_of_values.type": [
    "level_1_type_1",
    "level_1_type_1"
  ],
  "another_set_of_values.inner_field_x": [
    "Value 9",
    "Value f"
  ],
  "another_set_of_values.inner_field_y": [
    "Value g",
    "Value a"
  ]
}