{
  "event": "email.clicked",
  "timestamp": "2025-12-27T12:36:15.123Z",
  "email_id": "550e8400-e29b-41d4-a716-446655440000",
  "url": "https://example.com/product",
  "ip_address": "203.0.113.45",
  "is_scanner": false,
  "browser": "Safari",
  "os": "iOS",
  "device_type": "Mobile",
  "tag": "campaign-welcome",
  "metadata": {
    "campaign_id": "welcome-2025",
    "customer_segment": "new-users"
  }
}