{"portrait_prompt":{"subject":{"description":"Based on <User Portrait>, an adult female cosplay model with short dark brown hair tied into low tails, wearing large black tactical earmuffs, lying low on a seamless white studio floor while aiming a long black suppressed precision rifle prop with a bipod directly toward the camera, with a focused and calm expression.","features":{"hair":"short dark brown hair, soft bangs, low tied tails","eyes":"partially obscured by downward gaze, focused on the rifle sightline","expression":"calm, concentrated, restrained"
