JsonPreview
metadata about one of the links in a message
This type can contain the following fields:
| field | type | info |
|---|---|---|
attachment |
v1.JsonAttachment |
an optional image file attached to the preview |
date |
long | |
description |
String | |
title |
String | |
url |
String |
v1.TextAttachment.previewv1.SendRequest.previewsv1.JsonDataMessage.previews