Whole-file SHA-1, or null when the file was multipart-uploaded.
B2 file ID assigned by the server.
B2 fileInfo metadata for the uploaded object. This is the SDK-returned metadata when available; otherwise it falls back to the canonical metadata submitted in the upload request.
B2 file name (the key) the upload landed under.
Absolute path on the runner that was uploaded.
Byte size of the upload.
One entry in UploadResult.files.