{
  "notebook": "user:12345-user@example.com-notebook:62600bab-4082-4ee6-8fc3-955cee0c69cf",
  "people": [
    {
      "email": "user@example.com",
      "role": "owner",
      "name": "User"
    }
  ],
  "link": "public",
  "allowCopies": false
}