"image generation prompt": {

{
  "image_generation_prompt": {
    "style": "Hyper-realistic photograph",
    "subject": {
      "demographic": "Young woman",
      "pose": {
        "angle": "Slightly rear three-quarter angle",
        "posture": "Gracefully turning upper body and head toward camera, natural S-curve",
        "arms": "One arm raised gently holding hair, other arm resting naturally by side",
        "vibe": "Candid, effortless"
      },
      "face_and_identity": {
        "constraint": "Use uploaded photo as exact and only reference",
        "preservation": "100% facial structure, bone proportions, eyes, nose, lips, skin texture, natural asymmetry",
        "prohibitions": "No alterations, filters, or stylization",
        "expression": "Calm, subtly confident, slightly curious"
      },
      "hair": "Dark, straight, silky, tied in mid-height ponytail with loose front strands framing face",
      "outfit": {
        "top": "Fitted white backless crop top with short sleeves",
        "bottom": "Loose-fitting black pants sitting comfortably at the waist",
        "contras

...