code: def get_permissions(self, token, resource_scopes_tuples=None,
                          submit_request=False, ticket=None):
          
          headers = {
              "Authorization": "Bearer %s" % token,
              'Content-type': 'application/x-www-form-urlencoded',
          }
  
          data = [
              ('grant_type', 'urn:ietf:params:oauth:grant-type:uma-ticket'),
              ('audience', self._client_id),
              ('response_include_resource_name', True),
          ]
  
          if resource_scopes_tuples:
              for atuple in resource_scopes_tuples:
                  data.append(('permission', '#'.join(atuple)))
              data.append(('submit_request', submit_request))
          elif ticket:
              data.append(('ticket', ticket))
  
          authz_info = {}
  
          try:
              response = self._realm.client.post(
                  self.well_known['token_endpoint'],
                  data=urlencode(data),
                  headers=headers,
              )
  
              error = response.get('error')
              if error:
                  self.logger.warning(
                      '%s: %s',
                      error,
                      response.get('error_description')
                  )
              else:
                  token = response.get('refresh_token')
                  decoded_token = self._decode_token(token.split('.')[1])
                  authz_info = decoded_token.get('authorization', {})
          except KeycloakClientError as error:
              self.logger.warning(str(error))
          return authz_info
docs: Request permissions for user from keycloak server.
  
          https://www.keycloak.org/docs/latest/authorization_services/index
          .html#_service_protection_permission_api_papi
  
          :param str token: client access token
          :param Iterable[Tuple[str, str]] resource_scopes_tuples:
              list of tuples (resource, scope)
          :param boolean submit_request: submit request if not allowed to access?
          :param str ticket: Permissions ticket
          rtype: dict