{   "juice_boxes": [     {       "id": 1,       "product": {         "brand": "OpenGallery.ai",         "flavor": "Strawberry",         "image": {           "description": "strawberry juice with ripe strawberries",           "background": {             "color": "fresh pastel pink",             "elements": [               "strawberry halves",               "juice splashes",               "dynamic swirling around the pack"             ]           }         }       },       "design": {         "style": {           "detail": "high-quality detail",           "texture": "commercial-grade photorealism"         },         "aspect_ratio": "2:3"       }     }   ] }