{
  "Resources": {
    "Func": {
      "Type": "AWS::Lambda::Function",
      "Properties": {
        "Code": {
          "S3Bucket": "current-bucket",
          "S3Key": "new-key"
        }
      },
      "Metadata": {
        "aws:asset:path": "old-path"
      }
    }
  }
}