curl --request PUT \
  --url https://api.gcore.com/cloud/v1/snapshots/{project_id}/{region_id}/{snapshot_id}/metadata \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "created_at": "2023-11-07T05:31:56Z",
  "creator_task_id": "<string>",
  "description": "Snapshot description",
  "id": "<string>",
  "name": "<string>",
  "project_id": 123,
  "region": "<string>",
  "region_id": 123,
  "size": 123,
  "status": "available",
  "tags": [
    {
      "key": "<string>",
      "read_only": true,
      "value": "<string>"
    }
  ],
  "task_id": null,
  "updated_at": "2023-11-07T05:31:56Z",
  "volume_id": "<string>"
}