{
   "epochs": [ {
      "calculation_time": "13418958132531185",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "C1E56B7B011A37A9D7598BAB61BA06CA18362510E651479193ECE5C2F29A1156",
   "next_scheduled_calculation_time": "13419562932531424"
}