"@context":
  "@vocab": https://schema.org/
  gam: https://developers.google.com/ad-manager/api/beta/reference/rest/v1/
  name: schema:name
  description: schema:description
  url: schema:url
  networkCode: gam:networkCode
  adUnitId: gam:adUnitId
  adUnitCode: gam:adUnitCode
  displayName: gam:displayName
  orderId: gam:orderId
  companyId: gam:companyId
  advertiser: gam:advertiser
  status: gam:status
  currencyCode: gam:currencyCode
  timeZone: gam:timeZone