{
  "scenario": {
    "id": "E24",
    "title": "多材料会前速读"
  },
  "duration": "01:47:32",
  "speakers": [
    "林晓",
    "陈川",
    "周宁",
    "赵敏",
    "顾航",
    "何雨"
  ],
  "uncertain_segments": [
    "00:31:10",
    "01:05:42"
  ]
}