code: def set_fields(self, changeset):
          
          self.id = int(changeset.get('id'))
          self.user = changeset.get('user')
          self.uid = changeset.get('uid')
          self.editor = changeset.get('created_by', None)
          self.review_requested = changeset.get('review_requested', False)
          self.host = changeset.get('host', 'Not reported')
          self.bbox = changeset.get('bbox').wkt
          self.comment = changeset.get('comment', 'Not reported')
          self.source = changeset.get('source', 'Not reported')
          self.imagery_used = changeset.get('imagery_used', 'Not reported')
          self.date = datetime.strptime(
              changeset.get('created_at'),
              '%Y-%m-%dT%H:%M:%SZ'
              )
          self.suspicion_reasons = []
          self.is_suspect = False
          self.powerfull_editor = False
docs: Set the fields of this class with the metadata of the analysed
          changeset.