{
   "epochs": [ {
      "calculation_time": "13370426772104566",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13376748543719911",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "DC311B56ED29743D244AE818ED7EA9861AFB6FA3154720ABEFAAEDE51AA40418",
   "next_scheduled_calculation_time": "13377353343720271"
}
