{
    "eventVersion": "1.05",
    "userIdentity": {
        "type": "AssumedRole",
        "principalId": "xxx:i-01267fcdcdaxxxxx",
        "arn": "arn:aws:sts::xxx:assumed-role/ci-instance-role/i-01267fcdcdaxxxxx",
        "accountId": "xxx",
        "accessKeyId": "xxx",
        "sessionContext": {
            "attributes": {
                "mfaAuthenticated": "false",
                "creationDate": "2019-01-09T10:27:41Z"
            },
            "sessionIssuer": {
                "type": "Role",
                "principalId": "xxx",
                "arn": "arn:aws:iam::xxx:role/ci-instance-role",
                "accountId": "xxx",
                "userName": "ci-instance-role"
            }
        }
    },
    "eventTime": "2019-01-09T12:18:51Z",
    "eventSource": "ec2.amazonaws.com",
    "eventName": "CancelSpotInstanceRequests",
    "awsRegion": "eu-central-1",
    "sourceIPAddress": "xxx.xxx.xxx.xxx",
    "userAgent": "aws-sdk-java/1.11.403 Linux/4.15.0-1029-aws OpenJDK_64-Bit_Server_VM/25.191-b12 java/1.8.0_191 groovy/2.4.12",
    "requestParameters": {
        "spotInstanceRequestIdSet": {
            "items": [
                {
                    "spotInstanceRequestId": "sir-tw8rkxxx"
                }
            ]
        }
    },
    "responseElements": {
        "requestId": "f275feaf-997e-4ee8-bb74-xxx",
        "spotInstanceRequestSet": {
            "items": [
                {
                    "spotInstanceRequestId": "sir-tw8rkxxx",
                    "state": "cancelled"
                }
            ]
        }
    },
    "requestID": "f275feaf-997e-4ee8-bb74-xxx",
    "eventID": "721349c9-500f-426f-a721-xxx",
    "eventType": "AwsApiCall",
    "recipientAccountId": "xxx"
}