List attributes

{
  "data": [
    {
      "id": "<string>",
      "key": "<string>",
      "label": "<string>",
      "type": "<string>",
      "enum_values": {},
      "tags_values": {},
      "description": {},
      "is_reviewed": true,
      "source_id": {},
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  ],
  "pagination": {
    "page": 123,
    "limit": 123,
    "total": 123
  }
}