"description":"Use this method to set the thumbnail of a custom emoji sticker set. Returns True on success.",
"html_description":"<p>Use this method to set the thumbnail of a custom emoji sticker set. Returns <em>True</em> on success.</p>",
"rst_description":"Use this method to set the thumbnail of a custom emoji sticker set. Returns :code:`True` on success.",
"annotations":[
{
"type":"String",
"required":true,
"description":"Sticker set name",
"html_description":"<td>Sticker set name</td>",
"rst_description":"Sticker set name\n",
"name":"name"
},
{
"type":"String",
"required":false,
"description":"Custom emoji identifier of a sticker from the sticker set; pass an empty string to drop the thumbnail and use the first sticker as the thumbnail.",
"html_description":"<td>Custom emoji identifier of a sticker from the sticker set; pass an empty string to drop the thumbnail and use the first sticker as the thumbnail.</td>",
"rst_description":"Custom emoji identifier of a sticker from the sticker set; pass an empty string to drop the thumbnail and use the first sticker as the thumbnail.\n",