start_timestamp: 1615764097
end_timestamp: 1615764097
region: "DK"
batch_num: 1
batch_size: 1
signature_infos {
  verification_key_version: "v1"
  verification_key_id: "238"
  signature_algorithm: "1.2.840.10045.4.3.2"
}
keys {
  key_data: "?\214c,\025R\022\321\362\314\351\327\213\370)\340"
  transmission_risk_level: 3
  rolling_start_interval_number: 2692224
  rolling_period: 144
}