{
    "1": {
        "method": "changeColumn",
        "params": [
            "core_custom_badges",
            "icon",
            {
                "name": "icon",
                "type": "TEXT",
                "length": null,
                "decimals": null,
                "values": null,
                "allow_null": true,
                "default": null,
                "comment": "",
                "unsigned": false,
                "auto_increment": false
            }
        ]
    }
}