{
  "rules": {
    "primaryKeys": [
      "mainStoryPartId",
      "id"
    ]
  },
  "data": [
    {
      "mainStoryPartId": "story-main-01",
      "id": "story-main-01-01",
      "title": "Ch.1",
      "description": "Welcome to Hatsuboshi Academy"
    },
    {
      "mainStoryPartId": "story-main-01",
      "id": "story-main-01-02",
      "title": "Ch.2",
      "description": "Idols living together"
    },
    {
      "mainStoryPartId": "story-main-01",
      "id": "story-main-01-03",
      "title": "Ch.3",
      "description": "We are Re:IRIS"
    },
    {
      "mainStoryPartId": "story-main-01",
      "id": "story-main-01-04",
      "title": "Ch.4",
      "description": "Hatsuboshi IDOL FESTIVAL"
    }
  ]
}