curl --request GET \
  --url https://library-backend.dashsocial.com/brands/{brand_id}/campaigns/{campaign_id} \
  --header 'Authorization: Bearer <token>'

{
  "brand_id": 123,
  "ad_campaigns": [
    {
      "source_ad_account_id": "<string>",
      "source_campaign_id": "<string>"
    }
  ],
  "avg_emv": 123,
  "avg_engagement_rate": 123,
  "avg_engagements": 123,
  "benchmark_campaigns": "<unknown>",
  "created_at": "2023-11-07T05:31:56Z",
  "creator_filters": {
    "excluded_media_ids": [],
    "included_media_ids": [],
    "source_created_at": {
      "end": "<string>",
      "start": "<string>"
    }
  },
  "creator_ids": [
    123
  ],
  "earliest_media_published_date": "2023-11-07T05:31:56Z",
  "end_date": "2023-11-07T05:31:56Z",
  "google_analytics_selected_campaigns": [
    "<string>"
  ],
  "has_relationships": true,
  "has_ugc": true,
  "hashtags": null,
  "id": 123,
  "included_ad_sources": null,
  "included_creator_sources": "<unknown>",
  "included_media_sources": [
    "<string>"
  ],
  "latest_media_published_date": "2023-11-07T05:31:56Z",
  "name": "<string>",
  "number_of_media": 123,
  "show_v1_facebook_metrics": true,
  "show_v1_instagram_metrics": true,
  "show_v2_facebook_metrics": true,
  "show_v2_instagram_metrics": true,
  "start_date": "2023-11-07T05:31:56Z",
  "top_media": "<unknown>",
  "topline_metrics": {
    "CREATOR_SUMMARY": [
      {
        "goal": null
      }
    ],
    "OWNED_SUMMARY": [
      {
        "goal": null,
        "id": 123,
        "metric": "<string>"
      }
    ],
    "SOCIAL_ADS_SUMMARY": [
      {
        "goal": null
      }
    ]
  },
  "total_clicks": 123,
  "total_creator_likes": 123,
  "total_emv": 123,
  "total_engagements": 123,
  "total_impressions": 123,
  "total_video_views": 123,
  "ttcm_orders_campaign_code": "<string>",
  "ttcm_orders_invite_link": "<string>",
  "ttcm_spark_ads_authorization_days": 123,
  "updated_at": "2023-11-07T05:31:56Z"
}