{
    "$$version": 1,
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "object",
    "title": "Allow additional properties in the data.",
    "additionalProperties": true,
    "$$order": [
        "property"
    ],
    "required": [
        "property"
    ],
    "properties": {
        "property": {
            "type": "object",
            "additionalProperties": true,
            "properties": {
                "subproperty": {
                    "type": "string"
                },
                "anotherSubproperty": {
                    "type": "object",
                    "title": "additionalProperties defaults to false",
                    "additionalProperties": false,
                    "properties": {
                        "final": {
                            "type": "string"
                        }
                    },
                    "$$order": [
                        "final"
                    ],
                    "required": [
                        "final"
                    ]
                }
            },
            "$$order": [
                "subproperty",
                "anotherSubproperty"
            ],
            "required": [
                "subproperty",
                "anotherSubproperty"
            ]
        }
    }
}