{
   "epochs": [ {
      "calculation_time": "13377942549308856",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "7F487B51F0EB6DD5A458C35F7A6FD8B5EE56711DE4A04C66553B8C6A08492659",
   "next_scheduled_calculation_time": "13378547349308939"
}
