callback({ "resource_url": "http://wedata.net/items/27921?rev=35030", "data": { "img": "[\"http://www.youtube.com/img/YouTube_logo.png\"]", "url": "youtube.com" }, "database_resource_url": "http://wedata.net/databases/siteimage", "created_by": "kuy", "name": "YouTube", "created_at": "2009-04-18T22:37:10+09:00", "updated_at": "2009-04-19T22:16:04+09:00" })