output.json

{
  "content": [
    {
      "value": [
        {
          "value": "The next paragraph contains the character",
          "type": "text"
        },
        {
          "type": "break"
        },
        {
          "value": {
            "content": [
              {
                "value": "0xC0",
                "type": "text"
              }
            ],
            "name": "lit",
            "metadata": {
              "settings": {},
              "properties": {}
            }
          },
          "subtype": "inline",
          "type": "tag"
        },
        {
          "value": ", which is not valid UTF-8.",
          "type": "text"
        }
      ],
      "type": "paragraph"
    },
    {
      "value": [
        {
          "value": "Invalid:�",
          "type": "text"
        }
      ],
      "type": "paragraph"
    }
  ],
  "metadata": {
    "settings": {
      "case": "Invalid Utf-8"
    },
    "properties": {}
  }
}