{
   "epochs": [ {
      "calculation_time": "13374239426965846",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "3DB2999B03E5D1C8466B823D51AE853EDD18DD1DDD98D324A9CDA664DEFA1CE6",
   "next_scheduled_calculation_time": "13374844226966141"
}
