{
  "captions": true,
  "voice": "af_nova",
  "scenes": [
    { "id": "s1", "narration": "SpaceX's Falcon Heavy is a powerful rocket that can carry large payloads into orbit. It's a significant advancement in space exploration and has the potential to revolutionize the space industry." },
    { "id": "s2", "narration": "Elon Musk has announced a Tesla Roadster flying car for the summer of 2026. This could be a game-changer in the transportation industry, offering a more efficient and sustainable mode of travel." },
    { "id": "s3", "narration": "The future of transportation is here, with advancements in electric vehicles and flying cars. These innovations could lead to a more connected and sustainable world." }
  ]
}