[
  {
    "ad_archive_id": "1000000000000001",
    "page_name": "Your competitor's page (replace me)",
    "page_id": "100000000000001",
    "is_active": true,
    "start_date": "2026-08-01",
    "publisher_platform": ["facebook", "instagram"],
    "collation_count": 3,
    "snapshot": {
      "title": "The headline of the ad",
      "body": {"text": "Paste the ad text here — the hook, the offer and the call to action are read from it."},
      "cta_text": "Shop now",
      "link_url": "https://example.com/product",
      "display_format": "IMAGE"
    }
  },
  {
    "ad_archive_id": "1000000000000002",
    "page_name": "Another advertiser (replace me)",
    "is_active": false,
    "start_date": "2026-07-10",
    "end_date": "2026-09-20",
    "snapshot": {
      "body": {"text": "One object per ad — keep the field names; `ad_archive_id` is the one field every row needs."},
      "link_url": "https://example.com/offer"
    }
  }
]