code: def content_create(self, key, model, contentid, meta, protected=False):
          
          params = {'id': contentid, 'meta': meta}
          if protected is not False:
              params['protected'] = 'true'
          data = urlencode(params)
          path = PROVISION_MANAGE_CONTENT + model + '/'
          return self._request(path,
                               key, data, 'POST', self._manage_by_cik)
docs: Creates a content entity bucket with the given `contentid`.
  
          This method maps to
          https://github.com/exosite/docs/tree/master/provision#post---create-content-entity.
  
          Args:
              key: The CIK or Token for the device
              model:
              contentid: The ID used to name the entity bucket
              meta:
              protected: Whether or not this is restricted to certain device serial numbers only.