anchor.diff:  
     # The item at the end of the edge
     node: User
  +}
  +
  +type UserInterest {
  +  body: String
  +  category: UserInterestCategory!
  +
  +  # A globally unique ID.
  +  id: ID!
  +  interest: UserInterestInterest!
  +
  +  # A type-specific ID.
  +  internalID: ID!
  +}
  +
  +enum UserInterestCategory {
  +  COLLECTED_BEFORE
  +  INTERESTED_IN_COLLECTING
  +}
  +
  +union UserInterestInterest = Artist | Gene
  +
  +enum UserInterestInterestType {
  +  ARTIST
  +  GENE
   }
   
   union VanityURLEntityType = Fair | Partner
  
positive.code:     timezone: String
    ): String
    selfReportedPurchases: String
  }
  
  # Autogenerated input type of AddInitialOfferToOrder
  
negative.code:     timezone: String
    ): String
    selfReportedPurchases: String
    userInterests: [UserInterest]!
  }
  
  input UpdateConversationMutationInput {
  