@type t() :: %PolarExpress.Schemas.FileDownload{
  checksum_etag: String.t() | nil,
  checksum_sha256_base64: String.t() | nil,
  checksum_sha256_hex: String.t() | nil,
  download: PolarExpress.Schemas.S3DownloadURL.t() | nil,
  id: String.t() | nil,
  is_uploaded: boolean() | nil,
  last_modified_at: DateTime.t() | nil,
  mime_type: String.t() | nil,
  name: String.t() | nil,
  organization_id: String.t() | nil,
  path: String.t() | nil,
  service: PolarExpress.Schemas.FileServiceTypes.t() | nil,
  size: integer() | nil,
  size_readable: String.t() | nil,
  storage_version: String.t() | nil,
  version: String.t() | nil
}