{
   "epochs": [ {
      "calculation_time": "13423058994855288",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "A5BFAF5B6EB4586ECD5E2456DB32988AFB0410CBD4E86CFBE9037BC15464604E",
   "next_scheduled_calculation_time": "13423663794855328"
}