{
   "epochs": [ {
      "calculation_time": "13366837026337933",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "191FB68EC19DE3F0BCEB41ABC988BC0F151DCEBFA5F655D1EDDFC3C1CC9E897F",
   "next_scheduled_calculation_time": "13367441826338428"
}
