code: def system_properties(self):
      entry = self.project_leaderboard_entry_dto
      return {
          "id": entry.shortId,
          "name": entry.name,
          "created": entry.timeOfCreation,
          "finished": entry.timeOfCompletion,
          "running_time": entry.runningTime,
          "owner": entry.owner,
          "size": entry.size,
          "tags": entry.tags,
          "notes": entry.description,
      }
  
label_desc: Use image node_id 7 for calling the LeaderboardEntry obj's underlying member method code with example usage: obj.system_properties() and returns: dict