{
      "collectionName": [
        {
          "item1": "item1 value",
          "item2": "item2 value",
          "item3": [
            {
              "subItem3item": "subItem3item value"
            }
          ],
          "item4": "item4 value"
        },
        {
          "item1": "item1 next value",
          "item2": "item2 next value",
          "item3": [
            {
              "subItem3item": "subItem3item next value"
            }
          ],
          "item4": "item4 next value"
        }
      ]
    }