{
   "epochs": [ {
      "calculation_time": "13371117486711296",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13379519925319199",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "C5ED48016850C3AEAE035C28F92C341231F897FC3CD8F5FC761C16DFCB0984F3",
   "next_scheduled_calculation_time": "13380124725319577"
}
