curl --request PATCH \
  --url https://api.example.com/v2/auth/tokens/{token_id}/metadata \
  --header 'Content-Type: application/json' \
  --data '
{
  "provider_account_label": "<string>"
}
'

{
  "id": "<string>",
  "provider_id": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "provider_account_label": "<string>",
  "scopes": [],
  "expires_at": "2023-11-07T05:31:56Z"
}