Get around Soundcloud Safari, iOS bug. See issue: https://github.com/soundcloud/soundcloud-javascript/issues/27

nginx.conf

server {
    listen               443;
    ssl                  on;
    ssl_certificate      /etc/ssl/certs/tracklist.crt;
    ssl_certificate_key  /etc/ssl/private/tracklist.key;
    server_name proxy.yourapp.com;
    location / {
      allow all;
      proxy_set_header X_FORWARDED_PROTO https;
      proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header  Host $http_host;
      proxy_set_header  X-Url-Scheme $scheme;
      proxy_redirect    off;
      proxy_max_temp_file_size 0;
      proxy_http_version 1.1;
      proxy_pass          http://localhost:8081;
    }
  }

proxy.js

const request = require('request')
const express = require('express')
const cors = require('cors')
const app = express()

app.use(cors())

app.get('/', (req, res) => {
  var url = req.query.url
  request({ method: 'GET',
            uri: url,
            gzip: true,
            json: true
  }, (error, response, body) => {
    if (error) throw error
    res.json(body)
  })
})

app.listen(8081)