Get contact details with download history

{
    "contact": {
        "id": "co1a2b3c-d4e5-6789-abcd-ef1234567890",
        "email": "john@example.com",
        "firstName": "John",
        "lastName": "Doe",
        "phone": "+1234567890",
        "country": "US",
        "firstDownloadAt": "2026-02-15T10:30:00.000Z",
        "lastDownloadAt": "2026-03-20T08:15:00.000Z",
        "totalDownloads": 5
    },
    "events": [
        {
            "id": "ev1",
            "downloadedAt": "2026-03-20T08:15:00.000Z",
            "isDownloadAll": 0,
            "booksCount": 1,
            "countryCode": "US",
            "countryName": "United States",
            "city": "New York",
            "deviceType": "desktop",
            "browserName": "Chrome",
            "bookTitle": "The Great Controversy",
            "fileType": "pdf",
            "languageName": "English",
            "languageCode": "en"
        }
    ]
}