{
  "subchapterDetailList": [
    {
      "partId": 91,
      "subchapterId": 9120,
      "bgmTypeByUIPanel": "EVENT_PILGRIMAGE_MAIN",
      "subchapterGroupIdList": [
        "DIFFICULTY_GROUP_PILGRIMAGE"
      ]
    },
    {
      "partId": 91,
      "subchapterId": 9121,
      "bgmTypeByUIPanel": "EVENT_PILGRIMAGE_MAIN",
      "subchapterGroupIdList": [
        "DIFFICULTY_GROUP_PILGRIMAGE"
      ]
    }
  ],
  "subchapterGroupList": [
    {
      "id": "DIFFICULTY_GROUP_PILGRIMAGE",
      "groupType": "DIFFICULTY_MIRACLE_DISTRICT_RENEWAL",
      "subchapterIdList": [
        9120,
        9121
      ]
    }
  ]
}