{
    "name": "",
    "short_name": "",
    "icons": [
        {
            "src": "https://www.marshcommercial.co.uk/-/media/marsh-commercial/logos/mc-favicon-192-192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "https://www.marshcommercial.co.uk/-/media/marsh-commercial/logos/mc-favicon-256-256.png",
            "sizes": "256x256",
            "type": "image/png"
        }
    ],
    "theme_color": "{themecolour}",
    "background_color": "{backgroundcolour}",
    "display": "standalone"
}