Add files using upload-large-folder tool

demonstrations/fnrivmn/metadata.json

@@ -1,11 +1,3 @@
-{
-    "recordingEnd": 1686124546056,
-    "recordingId": "20230607131454636",
-    "recordingStart": 1686123897205,
-    "recordingStartISO": "2023-06-07T07:44:57.205Z",
-    "timezoneOffsetMinutes": -330,
-    "user": null,
-    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
-    "version": "1.8.2",
-    "recordingEndISO": "2023-06-07T07:55:46.056Z"
-}
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe686b23a430ed34db8eead0fa32ef5f14beeb63268da4d41d9e9c407c427f0c
+size 427