[
  {
    "createSurface": {
      "catalogId": "https://a2ui.org/specification/v0_10/basic_catalog.json",
      "surfaceId": "custom"
    },
    "version": "v0.10"
  },
  {
    "updateComponents": {
      "components": [
        {
          "component": "BarChart",
          "data": "test",
          "id": "root",
          "x": "date",
          "y": "value"
        }
      ],
      "surfaceId": "custom"
    },
    "version": "v0.10"
  }
]
