callback({
  "database_resource_url": "http://wedata.net/databases/Favicons",
  "created_at": "2012-05-09T08:46:30+09:00",
  "name": "www.nuklearpower.com/feed",
  "data": {
    "icon": "http://www.nuklearpower.com/favicon.ico",
    "title": "Nuklear Power",
    "url": "http://www.nuklearpower.com/feed/"
  },
  "updated_at": "2012-05-09T08:46:30+09:00",
  "created_by": "LudoO",
  "resource_url": "http://wedata.net/items/60900"
})