{
"source": [
    "aws.ec2"
],
"detail-type": [
    "AWS API Call via CloudTrail"
],
"detail": {
    "eventSource": [
        "ec2.amazonaws.com"
    ],
    "eventName": [
        "RunInstances"
    ],
    "userAgent": [
        "autoscaling.amazonaws.com"
    ]
  }
}