metadata.BasicFields(BasicFields)

{
    "createdAt": {
        "seconds": -9007199254740991,
        "nanos": -2147483648
    },
    "updatedAt": {
        "seconds": -9007199254740991,
        "nanos": -2147483648
    },
    "deletedAt": {
        "seconds": -9007199254740991,
        "nanos": -2147483648
    },
    "actions": [
        {
            "id": "string",
            "createdAt": {
                "seconds": -9007199254740991,
                "nanos": -2147483648
            },
            "userId": "string",
            "userName": "string",
            "type": "string",
            "description": "string"
        }
    ]
}