const fetch = require('node-fetch');

let url = 'https://api.coralogix.com/mgmt/openapi/v2/actions/actions:order';

let options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <API_KEY>', 'content-type': 'application/json'},
  body: '{"privateActionsOrder":[{"key":"string","value":0}],"sharedActionsOrder":[{"key":"string","value":0}]}'
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error('error:' + err));

{}