This script can also download images from the LabelBox instance and upload them to a private IPFS instance, to ensure the images stay accessible and behind HTTPS. For this to work, you must set your LabelBox session ID which can be fetched from the HTTP requests in an authenticated LabelBox instance:
export LB_SESSION_ID=".eJ....."
bb convert project-5-at-2023-06-01-15-26-9429f31c.json