{
  "rows": [
    {
      "id": "UT1",
      "utm_source": "wechat",
      "utm_medium": "social",
      "utm_campaign": "industry-guide-demo",
      "utm_content": "card-a",
      "source_ids": [
        "UT1"
      ]
    },
    {
      "id": "UT2",
      "utm_source": "douyin",
      "utm_medium": "social",
      "utm_campaign": "industry-guide-demo",
      "utm_content": "bio",
      "source_ids": [
        "UT2"
      ]
    },
    {
      "id": "UT3",
      "utm_source": "newsletter",
      "utm_medium": "email",
      "utm_campaign": "industry-guide-demo",
      "utm_content": "footer",
      "source_ids": [
        "UT3"
      ]
    }
  ]
}