curl --request GET \
  --url https://hub.oxen.ai/api/repos/{namespace}/{repo_name}/commits/missing_files \
  --header 'Authorization: Bearer <token>'

{
  "status": "<string>",
  "status_message": "<string>",
  "entries": [
    {
      "commit_id": "<string>",
      "hash": "<string>",
      "last_modified_nanoseconds": 1,
      "last_modified_seconds": 123,
      "num_bytes": 1,
      "path": "<string>"
    }
  ],
  "oxen_version": "<string>"
}