{
  "captions": true,
  "voice": "af_nova",
  "music_url": "https://4ort.live/v1/mtv/video/55898172b5fd?download=1",
  "scenes": [
    { "id": "s1", "narration": "Thirty agent mesh at k equals forty two. Dome build rate locked." },
    { "id": "s2", "narration": "China falcon vectors feeding real throughput numbers straight into the sim." },
    { "id": "s3", "narration": "This cycle moves the line. Capacity planner stays live." }
  ]
}