{
   "epochs": [ {
      "calculation_time": "13366526873061034",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367189184383506",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "537F923777CDC6B26DD4D278B7E2953179A39DB4C4A769D4DCEBDE874A68384A",
   "next_scheduled_calculation_time": "13367793984383826"
}
