new_contents: from vibora import Vibora, Request
  from vibora.responses import JsonResponse
  from jsonrpcserver.aio import methods
  
  app = Vibora()
  
  @methods.add
  async def ping():
      return 'pong'
  
  @app.route('/', methods=['POST'])
  async def home(request: Request):
      response = await methods.dispatch(await request.json())
      return JsonResponse(response)
  
  if __name__ == '__main__':
      app.run()
  
subject: Add Vibora example