{
    "webhook": {
        "action": "CLUSTER_RESIZE",
        "credential": {
            "password": "secretekey",
            "username": "john",
        },
        "name": "cluster_shrink_1",
        "obj_id": "cf99d754-3cdc-47f4-8a29-cd14f02f5436",
        "obj_type": "cluster",
        "params": {
            "adjustment_number": "20",
            "adjustment_type": "CHANGE_IN_PERCENTAGE",
        }
    }
}
