PUT https://clara.io/api/scenes/{uuid}/share/{username}
https://clara.io/api/scenes/{uuid}/share/{username}
curl "https://clara.io/api/scenes/59f6f456-cdb4-4c77-a578-4de894bc53c5/share/dave" \ -u username:c3be3060-fe81-467b-aa62-0ee42eea9c8b\ -X PUT