{
  "type": "root",
  "children": [
    {
      "type": "paragraph",
      "children": [
        {
          "type": "text",
          "value": "foo "
        },
        {
          "type": "strong",
          "children": [
            {
              "type": "text",
              "value": "bold"
            }
          ]
        },
        {
          "type": "text",
          "value": " bar"
        }
      ]
    }
  ]
}