anchor.diff:    # Attach an gemini asset to a consignment submission
     createGeminiEntryForAsset(input: CreateGeminiEntryForAssetInput!): CreateGeminiEntryForAssetPayload
     createSmsSecondFactor(input: CreateSmsSecondFactorInput!): CreateSmsSecondFactorPayload
  +  createViewingRoom(input: CreateViewingRoomInput!): CreateViewingRoomPayload
   
     # Remove a credit card
     deleteCreditCard(input: DeleteCreditCardInput!): DeleteCreditCardPayload
  
positive.code:   # A unique identifier for the client performing the mutation.
    clientMutationId: String
    consignmentSubmission: ConsignmentSubmission
  }
  
  # An asset which is assigned to a consignment submission
  
negative.code:   node: ViewingRoom
  }
  
  # A viewing room or errors object
  union ViewingRoomOrErrorsUnion = Errors | ViewingRoom
  
  # Title, image, text, and caption for a viewing room section
  type ViewingRoomSubsection {
    # Body copy
  