{
   "epochs": [ {
      "calculation_time": "13365863742701806",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   }, {
      "calculation_time": "13367001121046014",
      "config_version": 0,
      "model_version": "0",
      "padded_top_topics_start_index": 0,
      "taxonomy_version": 0,
      "top_topics_and_observing_domains": [  ]
   } ],
   "hex_encoded_hmac_key": "F55D065E70220990EF22D004918F20D13424537F0A8C060E8FAF28E58E0D31FA",
   "next_scheduled_calculation_time": "13367605921046287"
}
