{
   "epochs": [ {
      "calculation_time": "13366456391068267",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367119998705334",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "0B7F69B04E36E7B37DD98AB47637072032DBEA72E4E82E64011D70EB9568FDB0",
   "next_scheduled_calculation_time": "13367724798706334"
}
