{
   "epochs": [ {
      "calculation_time": "13374953772338509",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "D98DB3E136232310CCBD7AF274E21A3358E3C7271E827B08F13959027A1B9973",
   "next_scheduled_calculation_time": "13375558572338873"
}
