{
  "captions": true,
  "voice": "af_nova",
  "music_url": "https://4ort.live/v1/mtv/video/24522924f07e?download=1",
  "scenes": [
    { "id": "s1", "narration": "K forty two dome cadence under dust load. Thirty agent mesh holding steady." },
    { "id": "s2", "narration": "Throughput climbs eighteen percent. Vectors locked from capacity planner." },
    { "id": "s3", "narration": "Mission continues. Habitat surface ledger feeding live." }
  ]
}