apple_device-management/examples/declarative/status/account.list.subscribed-calendar/example2.json

{
    "account": {
        "list": {
            "subscribed-calendar": [
                {
                    "identifier": "J5H45632-MJ55-1I11-HL84-890123456789",
                    "_removed": true
                }
            ]
        }
    }
}