账号切换参数

{
    "confirmation_topic": "string",
    "message_id": 0,
    "message_uuid": "string",
    "request_type": "string",
    "data": {
        "cmd_type": "string",
        "port": "string",
        "ip": "string",
        "username": "string",
        "password": "string",
        "product_key": "string",
        "product_secret": "string"
    }
}