{"region": "nl", "cluster": "wi-nl", "status": "ok", "replica": {"source": "ru", "subscriptions": 37, "running": 37, "lag_seconds": 6.5, "last_message_seconds_ago": 6.4, "max_lag_seconds": 300}, "writes": "not open — the region is a read replica until two-way sync", "time": 1791666161}