{
    "campaign_id": "ca1b2c3d-0000-0000-0000-000000000000",
    "name": "Q3 Outbound",
    "status": "active",
    "summary": {
        "emails_sent": 420,
        "unique_opens": 210,
        "unique_clicks": 38,
        "replies": 12,
        "bounces": 3,
        "open_rate": 50,
        "reply_rate": 2.9
    }
}