{
   "epochs": [ {
      "calculation_time": "13372004600644326",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "35424AB9AE9D1777FBCB3C74E5FA2527F884D3C97E04D7DE386F0774E0F742BD",
   "next_scheduled_calculation_time": "13372609400644798"
}
