{
   "epochs": [ {
      "calculation_time": "13370720747557875",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "4746D980EED06ACE471B63A7CC519A5DC94FA8F7BA86A6FAB2A9E07B6B3B8DFB",
   "next_scheduled_calculation_time": "13371325547558175"
}
