{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "type": "array",
    "items": {
        "type": "object",
        "properties": {
            "id": {
                "type": "number"
            },
            "permanent": {
                "type": "boolean"
            }
        }
    },
    "properties": {},
    "additionalProperties": false
}