"image generation": {

{
  "image_generation": {
    "subject": {
      "description": "stylish young woman sitting on an airplane wing high above the clouds",
      "pose": "seated casually on the airplane wing, one hand extended forward as if taking a selfie, relaxed but confident posture",
      "expression": "calm, confident, composed",
      "gaze": "looking toward the camera with a cool, self-assured expression"
    },
    "appearance": {
      "hair": {
        "style": "long, natural, slightly flowing in the wind",
        "look": "casual and effortless"
      },
      "accessories": [
 

...