{
   "epochs": [ {
      "calculation_time": "13373365814845478",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "91CD676E74B890A92AC2F0D2233A6137A1D804DD06D02C93DAFAA5E8C5D3CD58",
   "next_scheduled_calculation_time": "13373970614845743"
}
