"type": "image generation prompt",

{
  "type": "image_generation_prompt",
  "language": "en",
  "style": "realistic smartphone photography, vibrant sports atmosphere",
  "aspect_ratio": "3:4",
  "identity_preservation": {
    "use_reference_image": true,
    "strict_identity_lock": true,
    "alter_face": false,
    "alter_features": false,
    "notes": "Use the uploaded reference photo. Preserve 100% of the woman’s facial features, proportions, skin texture, hair, and identity."
  },
  "subject": {
    "gender": "female",
    "pose": {
      "type": "selfie-style pose",
      "orientation": "facing the camera",
      "action": "static moment, as if pausing to take a selfie"
    },
    "expression": "serious, confident, and admiring",
    "appearance": {
      "hair": "unchanged from reference image",
      "accessor

...