"master prompt": {

{
  "master_prompt": {
    "global_settings": {
      "style": "Hyper-realistic commercial product photography", 
      "layout": "Vertical split-screen, two distinct modules",
      "resolution": "8K UHD, cinematic lighting",
      "details": "Extreme clarity, frozen motion splashes, micro-condensation"
    },
    "module_1_left": {
      "subject": {
        "type": "Clear tall glass of thick chocolate milkshake",
        "details": "Frothy texture, visible condensation on glass",
        "text_on_glass": ["CHOCOLATE MILK SHAKE

...