callback({ "resource_url": "http://wedata.net/items/40292?rev=58971", "data": { "domain": "j\\.mp" }, "database_resource_url": "http://wedata.net/databases/ShortUrlServices", "created_by": "furyu-tei", "name": "j.mp", "created_at": "2010-12-06T22:09:58+09:00", "updated_at": "2010-12-07T12:05:49+09:00" })