{
   "epochs": [ {
      "calculation_time": "13373111275327225",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "4CA1ADD3DA6976452375216A2361ED1BC49B233596736C64DDDE677788FEE376",
   "next_scheduled_calculation_time": "13373716075327544"
}
