{   "meta": {     "quality": "ultra-photorealistic, raw style, 8k, high-fidelity",     "camera_model": "iPhone 15 Pro Max",     "lens_spec": "35mm, f/1.8 aperture",     "aspect_ratio": "9:16",     "style_preset": "candid realism, k-pop idol off-duty",     "technical_rules": "no skin smoothing, natural digital grain, high sharpening"   },   "scene": {     "location": "indoor studio with textured white plaster wall",     "time_of_day": "indoor artificial lighting",     "atmosphere": "intimate, edgy, minimalist",     "background_elements": [       "dimpled white wall texture",       "subtle shadows"     ],     "props": []   },   "subject": {     "identity": {       "name_reference": "Wonyoung from IVE",       "biometric_details": "distinctive beauty marks under eye and on nose, doll-like proportions, slim V-shaped face",       "ethnicity_age": "Korean, early 20s"     },     "physical": {       "body_type": "extremely slender, long limbs, elegant posture",       "skin_details": "porcelain tone, luminous glow, visible skin texture",       "hair_style": "long voluminous dark espresso waves, side-parted with slight wet-look texture",       "facial_features": "large almond eyes, high bridge nose, full heart-shaped lips"     }   },   "wardrobe": {     "outfit_description": "oversized black zip-up hoodie worn off-the-shoulder, black thin-strap tank top underneath",     "materials": "heavyweight matte cotton fleece, ribbed spandex",     "footwear": "not visible",     "accessories": [       "minimalist silver zipper detail"     ]   },   "pose_action": {     "primary_pose": "standing, angled slightly away from camera",     "body_language": "right hand tucked into hair at the back of the head, hoodie sliding off left shoulder, left hand in pocket",     "expression": "dreamy pensive gaze, slight pout, direct eye contact",     "interaction": "running fingers through hair"   },   "lighting": {     "setup": "front-facing cool-toned flash photography",     "effects": "harsh drop shadow against the wall, high-fashion flash bounce, bright specular highlights on skin",     "color_grading": "cool-toned, high contrast, clean whites"   },   "composition": {     "shot_type": "medium shot, waist-up portrait",     "camera_angle": "eye-level, slightly tilted",     "focus_point": "sharp focus on eyes and facial features",     "depth_of_field": "shallow depth of field, sharp subject against textured wall"   },   "realism_focus": {     "textures": [       "knitted fabric grain",       "individual hair strands",       "plaster wall bumps"     ],     "imperfections": [       "natural fabric bunching",       "stray hair flyaways"     ]   } }