anchor.diff:    # Remove the user icon
     deleteMyUserProfileIcon(input: DeleteUserIconInput!): DeleteUserIconPayload
     deleteUserAddress(input: DeleteUserAddressInput!): DeleteUserAddressPayload
  +
  +  # Deletes a UserInterest on the logged in User's CollectorProfile.
  +  deleteUserInterest(
  +    input: DeleteUserInterestMutationInput!
  +  ): DeleteUserInterestMutationPayload
     deleteViewingRoom(input: DeleteViewingRoomInput!): DeleteViewingRoomPayload
     deliverSecondFactor(
       input: DeliverSecondFactorInput!
  
positive.code: type DeleteUserIconPayload {
    clientMutationId: String
    iconOrError: UserIconDeletionMutationType
  }
  
  # Autogenerated input type of DeleteViewingRoom
  
negative.code: 
  type CreateUserInterestMutationPayload {
    clientMutationId: String
    me: Me!
    userInterest: UserInterest!
  }
  
  