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  "chapters": [
    {
      "title": "Chapter 1",
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    {
      "title": "Chapter 2",
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      "endPage": 1,
      "pageType": "regular"
    }
  ],
  "createdAt": "2026-03-25T06:54:24.068Z",
  "updatedAt": "2026-03-25T06:54:24.068Z"
}