{
  "campaignId": "abc123",
  "name": "Example Name",
  "description": "example",
  "channel": "email",
  "status": "draft",
  "audience": {
    "segmentId": "abc123",
    "estimatedSize": 39
  },
  "content": {
    "subject": "example",
    "body": "example",
    "templateId": "abc123",
    "sender": {
      "name": "Example Name",
      "email": "example"
    }
  },
  "schedule": {
    "startDate": "2025-03-15T14:30:00Z",
    "endDate": "2025-03-15T14:30:00Z",
    "timezone": "example",
    "recurring": true
  }
}