code: def _create_body(self, name, description=None, volume=None, force=False):
          
          body = {"snapshot": {
                  "display_name": name,
                  "display_description": description,
                  "volume_id": volume.id,
                  "force": str(force).lower(),
                  }}
          return body
docs: Used to create the dict required to create a new snapshot