{
   "epochs": [ {
      "calculation_time": "13366641898248607",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367302687186811",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "5980BA666651F188D46D1E301D10D8DFACC5B2D57A89E482864C842607C001F7",
   "next_scheduled_calculation_time": "13367907487187161"
}
