{
 "id": "/login/",
 "name": "NNS Vessel",
 "short_name": "NNS Vessel",
 "start_url": "/login/",
 "scope": "/",
 "display": "standalone",
 "background_color": "#06243a",
 "theme_color": "#0c263b",
 "icons": [
  {"src": "/vessel/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any"},
  {"src": "/vessel/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any"}
 ]
}