mutation MarkMarketingBannerViewed($input: MarkMarketingBannerViewedInput!) {
  markMarketingBannerViewed(input: $input) {
    activity {
      id
      permanentlyDismissedAt
      resourceId
    }
    clientMutationId
    errors
  }
}

{
  "input": {
    "bannerId": "id"
  }
}

{
  "data": {
    "markMarketingBannerViewed": {
      "activity": {
        "id": "id",
        "permanentlyDismissedAt": "value",
        "resourceId": "id"
      },
      "clientMutationId": "string",
      "errors": [
        "string"
      ]
    }
  }
}