提示词：{  "shot": {    "composition": "Medium close-up, 85mm lens, shot on ARRI Alexa Mini LF, shallow depth of field, static camera",    "camera_motion": "locked off",    "frame_rate": "24fps",    "film_grain": "light Kodak 250D grain overlay"  },  "subject": {    "description": "An elderly woman with exaggerated, cartoonish features: enormous toothy grin stretching nearly ear to ear, deep crow’s feet around wide, manic eyes, a long thin neck with pronounced tendons, and wild silver hair pulled back in a loose bun with stray wisps. She wears a bright blue floral blouse with pink hibiscus flowers and small silver hoop earrings.",    "wardrobe": "bright blue floral blouse with pink hibiscus print, silver hoop earrings"  },  "scene": {    "location": "studio backdrop",    "time_of_day": "indeterminate, evenly lit",    "environment": "smooth gradient background in lavender to mauve tones, minimal distractions"  },  "visual_details": {    "action": "the woman leans slightly forward toward camera, her enormous grin widening unnaturally, eyes bulging with gleeful intensity as she clasps her bony hands together just below her chin",    "props": "none"  },  "cinematography": {    "lighting": "soft key light slightly overhead, gentle fill to reduce shadows, creating an uncanny hyperreal clarity on her wrinkles and teeth",    "tone": "darkly comedic, unsettling"  },  "audio": {    "ambient": "faint hum of studio lights",    "voice": "old, raspy, whispery with a gleeful, creepy lilt"  },  "color_palette": "muted pastels with pops of saturated pink and blue, creating an eerie contrast",  "dialogue": {    "character": "Elderly Woman",    "line": "Google just updated Veo3… and Veo3 fast on Flow… but they didn’t bring it yet to the Gemini app… (giggles, then erupts into a raspy, unhinged laugh)",    "subtitles": false  }}