{
    "fields": [
        {
            "keyId": {
                "$binary": {
                    "base64": "EjRWeBI0mHYSNBI0VniQEg==",
                    "subType": "04"
                }
            },
            "path": "encryptedIndexed",
            "bsonType": "string",
            "queries": {
                "queryType": "equality",
                "contention": {
                    "$numberLong": "0"
                }
            }
        },
        {
            "keyId": {
                "$binary": {
                    "base64": "q83vqxI0mHYSNBI0VniQEg==",
                    "subType": "04"
                }
            },
            "path": "encryptedUnindexed",
            "bsonType": "string"
        }
    ]
}