training_data = {
  "default": {
    "doc_id": "1vKJ0GIKw18td9iHpKPa5N14fFsrBaYJY",
    "url": "https://drive.google.com/uc?id={}&export=download",
      "columns": ["date", "event", "order_count", "region_id"],
      "dtypes": ["datetime64[ns]", "int64", "int64", "int64"]
  }
}
