IIRC, photoprism (alternative to Immich) supports storing image metadata in a json/yaml file next to the original photo file.
EDIT: https://docs.photoprism.app/user-guide/backups/export/
IIRC, photoprism (alternative to Immich) supports storing image metadata in a json/yaml file next to the original photo file.
EDIT: https://docs.photoprism.app/user-guide/backups/export/