anchor.diff:  
     # Exhibitors id
     id: String
  +
  +  # Exhibitors _id
  +  partner_id: String
   
     # Partner default profile id
     profile_id: String
  
positive.code:   signatureInfo: ArtworkInfoRow
    conditionDescription: ArtworkInfoRow
    certificateOfAuthenticity: ArtworkInfoRow
    cached: Int
  }
  
  type ArtworkLayer {
  
negative.code:     # Entities to include in search. Default: [ARTIST, ARTWORK].
      entities: [SearchEntity]
  
      # Mode of search to execute. Default: SITE.
      mode: SearchMode
      after: String
      first: Int
  