{
    "flat": {
        "name": "Multiple Contexts",
        "contexts": {
            "gpii-default": {
                "name": "Default preferences",
                "preferences": {
                    "http://registry.gpii.net/common/magnification": 1.5,
                    "http://registry.gpii.net/common/volume": 0.5
                },
                "metadata": [
                    {
                        "type": "autosave",
                        "scope": [
                            "http://registry.gpii.net/common/magnification",
                            "http://registry.gpii.net/common/volume",
                            [
                                "http://registry.gpii.net/applications/org.gnome.desktop.a11y.magnifier",
                                "mag-factor"
                            ]
                        ]
                    }
                ]
            },
            "bright": {
                "name": "bright",
                "preferences": {
                    "http://registry.gpii.net/common/magnification": 2
                }
            },
            "noise": {
                "name": "noise",
                "preferences": {
                    "http://registry.gpii.net/common/volume": 1
                }
            },
            "brightandnoise": {
                "name": "bright and noise",
                "preferences": {
                    "http://registry.gpii.net/common/volume": 1,
                    "http://registry.gpii.net/common/magnification": 2
                }
            }
        }
    }
}