{
    "extra": {
        "patches": {
            "wikimedia/composer-merge-plugin": {
                "Allow merging of sections in a deep way": "patches/add-merge-extra-deep-option.diff"
            },
            "somevendor/some-project": {
                "some-patch": "patches/overridden-patch.diff"
            }
        },
        "list": [ "third", "fourth" ]
    }
}