{
   "epochs": [ {
      "calculation_time": "13366752713704266",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367424677521601",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "1A6A7BAC74F23C2A3E049640AD9F4B62CA43E24E4601402BC5058E992A63AD6A",
   "next_scheduled_calculation_time": "13368029477521897"
}
