Unknown/write/SecondaryPreferred.json

{
    "in_latency_window": [],
    "operation": "write",
    "read_preference": {
        "mode": "SecondaryPreferred",
        "tag_sets": [
            {
                "data_center": "nyc"
            }
        ]
    },
    "suitable_servers": [],
    "topology_description": {
        "servers": [],
        "type": "Unknown"
    }
}