{
   "epochs": [ {
      "calculation_time": "13366659505158336",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367322412204904",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "40B07CD2DDAD3F60006540215F19A2E12AA9D73341396BBEAB1295E9293D81B5",
   "next_scheduled_calculation_time": "13367927212205236"
}
