NewsletterStatistic(NewsletterStatistic)

{
    "brand": {
        "accentColor": "string",
        "coverImage": {
            "id": 0,
            "url": "http://example.com"
        },
        "description": "string",
        "id": 0,
        "logo": {
            "id": 0,
            "url": "http://example.com"
        },
        "name": "string",
        "updateDate": "2019-08-24T14:15:22.123Z"
    },
    "createDate": "string",
    "description": "string",
    "id": 0,
    "name": "string",
    "organizationName": "string",
    "originalId": "string",
    "publishDate": "2019-08-24T14:15:22.123Z",
    "recurringId": "string",
    "statistics": {
        "articlesRead": 0,
        "openRatePercentage": 0,
        "readers": 0,
        "recipients": 0
    },
    "templateId": "string"
}