Asynchronous notification for Network Token update

{
    "eventCode": "string",
    "paymentMethod": {
        "card": {
            "first6No": "string",
            "last4No": "stri",
            "expiryDate": "stri",
            "paymentBrand": "string",
            "fundingType": "string",
            "holderName": "string",
            "issuingBank": "string",
            "issuingCountry": "str",
            "issuerCountry": "str",
            "isCommercial": true
        },
        "networkToken": {
            "value": "string",
            "first6No": "string",
            "last4No": "stri",
            "tokenID": "string",
            "paymentBrand": "Visa ",
            "expiryDate": "stri",
            "status": "enabled",
            "paymentAccountReference": "string",
            "tokenReferenceID": "string"
        }
    }
}