Get the avatar of a person that the share page shows, as the author of a comment or of a reply. You do not need an account. The token of the link is the credential. If the link has a password, give it in the password query parameter.
GET
/shared/playlists/{token}/pictures/thumbnails/persons/{person_id}.png
curl \
--request GET '/api/shared/playlists/{token}/pictures/thumbnails/persons/{person_id}.png'