anchor.diff:    artist: Artist
     artistId: String!
     assets: [ConsignmentSubmissionCategoryAsset]
  +  attributionClass: ConsignmentAttributionClass
     authenticityCertificate: Boolean
     category: String
     createdAt: ISO8601DateTime
  
positive.code:   # sort by authenticity_certificate in descending order
    AUTHENTICITY_CERTIFICATE_DESC
  
    # sort by category in ascending order
    CATEGORY_ASC
  
  
negative.code: input UpdateSubmissionMutationInput {
    additionalInfo: String
    artistID: String
    attributionClass: ConsignmentAttributionClass
    authenticityCertificate: Boolean
    category: ConsignmentSubmissionCategoryAggregation
  
  