ChatroomMessageConfig

{
    "ignore_chat_banned": true,
    "history_enabled": true,
    "high_priority": true,
    "need_high_priority_msg_resend": true,
    "abandon_ratio": 0,
    "notify_target_tags": "string",
    "chat_msg_priority": 0,
    "forbidden_if_high_priority_msg_freq": 0
}