{
            "name": "Letter Tracing Fun",
            "short_name": "LetterTrace",
            "start_url": "./",
            "scope": "./",
            "display": "standalone",
            "background_color": "#f8f9fa",
            "theme_color": "#6366F1",
            "orientation": "landscape",
            "icons": [
                {
                    "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 192 192'%3E%3Crect width='192' height='192' fill='%236366F1' rx='24'/%3E%3Ctext x='96' y='135' font-size='90' font-weight='bold' text-anchor='middle' font-family='Arial, sans-serif' fill='white'%3ELT%3C/text%3E%3C/svg%3E",
                    "type": "image/svg+xml",
                    "sizes": "192x192",
                    "purpose": "any"
                },
                {
                    "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Crect width='512' height='512' fill='%236366F1' rx='64'/%3E%3Ctext x='256' y='360' font-size='240' font-weight='bold' text-anchor='middle' font-family='Arial, sans-serif' fill='white'%3ELT%3C/text%3E%3C/svg%3E",
                    "type": "image/svg+xml",
                    "sizes": "512x512",
                    "purpose": "any"
                }
            ]
        }