external-key.json

{
    "status": {
        "$numberInt": "1"
    }, 
    "_id": {
        "$binary": {
            "base64": "LOCALAAAAAAAAAAAAAAAAA==", 
            "subType": "04"
        }
    }, 
    "masterKey": {
        "provider": "local"
    }, 
    "updateDate": {
        "$date": {
            "$numberLong": "1557827033449"
        }
    }, 
    "keyMaterial": {
        "$binary": {
            "base64": "Ce9HSz/HKKGkIt4uyy+jDuKGA+rLC2cycykMo6vc8jXxqa1UVDYHWq1r+vZKbnnSRBfB981akzRKZCFpC05CTyFqDhXv6OnMjpG97OZEREGIsHEYiJkBW0jJJvfLLgeLsEpBzsro9FztGGXASxyxFRZFhXvHxyiLOKrdWfs7X1O/iK3pEoHMx6uSNSfUOgbebLfIqW7TO++iQS5g1xovXA==", 
            "subType": "00"
        }
    }, 
    "creationDate": {
        "$date": {
            "$numberLong": "1557827033449"
        }
    },
    "keyAltNames": [ "local" ]
}