# UploadFile Object

* `type` 'file' - `file`.
* `filePath` string - Path of file to be uploaded.
* `offset` Integer (optional) - Defaults to `0`.
* `length` Integer (optional) - Number of bytes to read from `offset`.
  Defaults to `0`.
* `modificationTime` Double (optional) - Last Modification time in
  number of seconds since the UNIX epoch. Defaults to `0`.