callback({
  "description": "TwitterUtilで用いる、TwitterのWebページのスクレイピング用データです。",
  "created_at": "2008-11-20T02:52:35+09:00",
  "optional_keys": "",
  "permit_other_keys": true,
  "name": "TwitterUtil",
  "updated_at": "2009-01-22T15:48:32+09:00",
  "required_keys": "begin_with end_with",
  "created_by": "Maraigue",
  "resource_url": "http://wedata.net/databases/TwitterUtil"
})