{
    "options": {
        "step": {
            "init": {
                "data": {
                    "exchange_base": "\u70ba\u66ff\u30ec\u30fc\u30c8\u30bb\u30f3\u30b5\u30fc\u306e\u57fa\u6e96\u901a\u8ca8\u3002"
                }
            }
        }
    }
}