{
    "actions" : [
        {
            "action" : "add",
            "params" :{
                "username" : "john",
                "shell" : "/bin/sh",
                "homeDirectory" : "/home/john/",
                "realName" : "John Doe",
                "phone" : "555-123-4567"
            }
        },
        {
           "action" : "update",
           "params" : {
             "username" : "foo",
             "realName" : "Foo Bar"
           }
        },
        {
           "action" : "delete",
           "params" : "john"
        }
    ]
}