{
    "source": [
      "aws.s3"
    ],
    "detail-type": [
      "AWS API Call via CloudTrail"
    ],
    "detail": {
      "eventSource": [
        "s3.amazonaws.com"
      ],
      "eventName": [
        "PutObject",
        "CompleteMultipartUpload",
        "CopyObject"
      ],
      "requestParameters": {
        "bucketName": [
          "${observed_bucket_name}"
        ]
      }
    }
  }