requests post from django to nodejs

I trying to send data from django to nodejs. I receive but can't read data params.

Django:

import requests
requests.post('http://localhost:8081/vote_added', data = response)

NodeJS:

//router/index
router.post('/vote_added', votes.vote_added);

//votes controller
module.exports.vote_added = function(req, res) {
  console.log("test", req.params)
  console.log("test2", req.body)
  console.log("test3", req.query)
}

ps: my response is a dict

via Guilherme Iazzetta