{
  "rules": {
    "primaryKeys": [
      "id"
    ]
  },
  "data": [
    {
      "id": "main_task_group-01-01",
      "title": "Hatsuboshi Task"
    },
    {
      "id": "main_task_group-02-01",
      "title": "P-Task"
    },
    {
      "id": "main_task_group-03-01",
      "title": "P-Task 2"
    },
    {
      "id": "main_task_group-04-01",
      "title": "P-Task 3"
    }
  ]
}