{
    "linkTopicQueuePolicy": {
        "Version": "2012-10-17",
        "Statement": [
            {
                "Effect": "Allow",
                "Principal": {
                    "Service": "sns.amazonaws.com"
                },
                "Action": "sqs:SendMessage",
                "Resource": "[queueArn]",
                "Condition": {
                    "ArnEquals": {
                        "aws:SourceArn": "[topicArn]"
                    }
                }
            }
        ]
    },
    "redrivePolicy": {
        "deadLetterTargetAr": "[queueArn]",
        "maxReceiveCount": 100
    }
}