chromium/chrome/test/data/web_share_target/gatherer.json

{
  "name": "Gatherer web app",
  "icons": [
    {
      "src": "basic-48.png",
      "sizes": "48x48",
      "type": "image/png"
    },
    {
      "src": "basic-192.png",
      "sizes": "192x192",
      "type": "image/png"
    }
  ],
  "start_url": "gatherer.html",
  "display": "fullscreen",

  "share_target": {
    "action": "/web_share_target/share.html",
    "method": "GET",
    "params": {
      "title": "headline",
      "text": "author",
      "url": "link"
    }
  }
}