"top": {
  "item": {
    "name": "one",
    "value": 1,
    "color": "red"
  },
  "item": {
    "name": "two",
    "value": 2,
    "color": "blue"
  },
  "item": {
    "name": "three",
    "value": 3,
    "color": "green"
  },
  "item": {
    "name": "four",
    "value": 4,
    "color": "yellow"
  }
}