Possible roles for the creator of the content. Follows format: TYPE_ROLE.

enum ContentRole {
  COMICSERIES_ARTIST
  COMICSERIES_ARTIST_PENCILER
  COMICSERIES_ARTIST_INKER
  COMICSERIES_ARTIST_COLORIST
  COMICSERIES_ARTIST_LETTERER
  COMICSERIES_WRITER
  COMICSERIES_PRODUCER
  COMICSERIES_EDITOR
  COMICSERIES_TRANSLATOR
}