{
   "epochs": [ {
      "calculation_time": "13366292558919386",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13366956857408468",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "89C971E6C78E80DEAD264228162AA19612D0EA2821F2D87152252F86035DDC53",
   "next_scheduled_calculation_time": "13367561657408785"
}
