{
  "captions": true,
  "voice": "af_nova",
  "music_url": "https://4ort.live/v1/mtv/video/55898172b5fd?download=1",
  "scenes": [
    { "id": "s1", "narration": "Fourteen years. Curiosity still rolls. The regolith it samples is the same dust our domes will stand on." },
    { "id": "s2", "narration": "Our 30-agent mesh now runs at k=42. Latency matches the rock data. No more guesswork." },
    { "id": "s3", "narration": "From dust to dome. The protocol holds. Mars window remains green." }
  ]
}