curl --request POST \
  --url https://api-dev.narrative.io/v1/app/commands/delivery/{delivery_id}/download/{filename} \
  --header 'Authorization: Bearer <token>'

{
  "records": [
    {
      "metadata": {
        "revision": 42,
        "timestamp": "2021-11-23T20:37:32.452Z"
      },
      "payload_type": "PerformDelivery",
      "payload": {
        "subscriptionId": "0889d6d0-d31b-4196-b2fd-66e219f2e5e4",
        "transactionBatchId": "4202d94d-41eb-4e45-9468-fd75d47804ac",
        "profileId": "d13867f7-a6c0-4f83-b129-f6c6f2de7c15",
        "quickSettings": {
          "bucketprefix": "/mydelivery"
        }
      }
    }
  ]
}