curl --request POST \
  --url http://localhost:8000/api/v1/campaigns/drafts/{draft_id}/create \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "campaign": {
    "id": 123,
    "google_ads_campaign_id": "<string>",
    "resource_name": "<string>",
    "name": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "ad_groups": [
      {
        "id": 123,
        "google_ads_ad_group_id": "<string>",
        "name": "<string>",
        "keywords_count": 123,
        "ads_count": 123
      }
    ],
    "market_analysis_id": 123
  },
  "warnings": [
    "<string>"
  ],
  "error": "<string>"
}