{
  "_doc": {
    "properties": {
      "_name": {
        "type": "text"
      },
      "_role_id": {
        "type": "long"
      },
      "_role_name": {
        "type": "text"
      },
      "_labels": {
        "type": "text"
      },
      "_c_time": {
        "type": "date"
      }
    }
  }
}