UnknownAsset
constructor(id: String = UUID.randomUUID().toString(), parentEntryId: String? = null, url: String? = null, name: String = UUID.randomUUID().toString(), mimeType: String = GenericMimeType.OCTET_STREAM.value, attachmentUploadResult: AttachmentUploadResult? = null, file: File? = null, rawMimeType: String = mimeType)