{
  "bones": {
    "source": {
      "id": "source",
      "type": "FORM",
      "value": {
        "name": "Alice",
        "age": 30
      }
    },
    "target": {
      "id": "target",
      "type": "VIEW",
      "value": {
        "name": "",
        "age": 0
      }
    }
  },
  "joints": [
    {
      "id": "normal-name",
      "source": {
        "boneId": "source",
        "field": "name"
      },
      "target": {
        "boneId": "target",
        "field": "name"
      }
    }
  ]
}