react-native-test-app/visionos/ReactTestApp/Assets.xcassets/AppIcon.solidimagestack/Contents.json

react-native-test-app provides a test app for all supported platforms as a package

{
  "info" : {
    "author" : "xcode",
    "version" : 1
  },
  "layers" : [
    {
      "filename" : "Front.solidimagestacklayer"
    },
    {
      "filename" : "Middle.solidimagestacklayer"
    },
    {
      "filename" : "Back.solidimagestacklayer"
    }
  ]
}