/<instance_id>/blacklists/{blacklist_id} - GET

{
  "created_on": "2017-02-14T10:31:11",
  "id": "58a2dc6ff9cdda2fef2ba28b",
  "lang": "es_ES",
  "terms": "prueba 1 es_ES",
  "updated_on": "2017-02-14T10:31:11"
}

{
  "code": 401,
  "details": "The server could not verify that you are authorized to access the URL requested.  You either supplied the wrong credentials (e.g. a bad password), or your browser doesn't understand how to supply the credentials required.",
  "message": "Unauthorized",
  "status": "error"
}

{
  "code": 404,
  "details": "Invalid id '123456'",
  "message": "Not Found",
  "status": "error"
}