{
"prompt_data": {
"subject_details": {
"demographic": "Young woman, fit athletic build",
"hair": "Silver-white/platinum hair styled in a high, voluminous ponytail with loose, windblown strands framing the face",
"face": "Neutral expression, direct gaze at camera, natural features",
"pose": "Standing upright facing forward, right arm relaxed at side holding a tennis racket, left arm hang…
