{
    "UNSUBSCRIBE": {
        "summary": "Stop listening for messages posted to the given channels",
        "complexity": "O(N) where N is the number of clients already subscribed to a channel.",
        "group": "pubsub",
        "since": "2.0.0",
        "arity": -1,
        "function": "unsubscribeCommand",
        "command_flags": [
            "PUBSUB",
            "NOSCRIPT",
            "LOADING",
            "STALE",
            "SENTINEL"
        ],
        "arguments": [
            {
                "name": "channel",
                "type": "string",
                "optional": true,
                "multiple": true
            }
        ]
    }
}