{
  "template": "financial_truth",
  "timeline": [
    {
      "id": "scene01",
      "type": "video",
      "url": "https://example.com/host.mp4"
    },
    {
      "id": "scene02",
      "type": "image",
      "url": "https://example.com/chart.png",
      "duration": 8,
      "animation": "zoom_in"
    },
    {
      "id": "scene03",
      "type": "image",
      "url": "https://example.com/news.png",
      "duration": 6,
      "animation": "pan_left"
    }
  ],
  "voice": {
    "url": "https://example.com/voice.wav"
  },
  "bgm": {
    "url": "https://example.com/bgm.mp3",
    "volume": 0.15
  },
  "subtitle": {
    "url": "https://example.com/subtitle.srt",
    "style": "financial"
  },
  "thumbnail": {
    "auto_extract": true,
    "at_second": 1.0
  }
}