https://www.spotify.com/us/xhr/json/login.php

POST /us/xhr/json/login.php HTTP/1.1
Host: www.spotify.com
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0
Accept: application/json, text/javascript, */*; q=0.01
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
X-NewRelic-ID: UQQGV1ZQGwEJU1BbBwA=
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Referer: https://www.spotify.com/us/login/
Content-Length: 232
Cookie: sp_landing_15d=www.spotify.com%2Fus%2F; sp_landing_30d=www.spotify.com%2Fus%2F; spot=%7B%22t%22%3A1405974601%2C%22m%22%3A%22us%22%2C%22p%22%3Anull%2C%22u%22%3Anull%2C%22w%22%3Anull%7D; optimizelySegments=%7B%22172210784%22%3A%22none%22%2C%22172815652%22%3A%22search%22%2C%22173064250%22%3A%22ff%22%2C%22172898846%22%3A%22false%22%2C%221030923565%22%3A%22US%22%7D; optimizelyEndUserId=oeu1405974607858r0.42205529302991385; optimizelyBuckets=%7B%7D; __utma=269535539.307952104.1405974611.1406313624.1406317613.7; __utmz=269535539.1405984852.3.2.utmcsr=google|utmccn=(organic)|utmcmd=organic|utmctr=(not%20provided); _ga=GA1.2.307952104.1405974611; __ar_v4=KDKBSLOGCVFKJI3UZUGWX6%3A20140720%3A36%7CPAMI74L6DRBWZHJ7N4FXU3%3A20140720%3A36%7CCI373RZC35CGNJI6GOAR4D%3A20140720%3A36; campanja_id=0-939248789-13221267252-1405974619946; __tdev=G3zPm195; ki_t=1405974625422%3B1406313626175%3B1406317615164%3B2%3B36; ki_r=; sp_landing=www.spotify.com%2F; webplayer_option=3; __utmc=269535539; campanja_session_id=bd3c67a1-09e4-4391-b28b-472f2db7ff46; sc.Status=8; sp_csrf=YToyOntpOjA7czo0MDoiMWJlOTk4YTY0NjBjZDgzMDE4ZjI2YmFlMTUzNTY5MzFiZThmMjNiNCI7aToxO2k6MTQwNjMxNzYyMDt9; optimizelyPendingLogEvents=%5B%5D; __utmb=269535539.1.10.1406317613; __tvis=sC2LYEgk; _dc_gtm_UA-5784146-31=1; _gali=login-button-login-submit
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
sp_csrf=YToyOntpOjA7czo0MDoiMzU5ZmNhYTk4YTlhYzQ5NzA4MzVhYTMwY2UxZDE4OWU1ZmMxYTU3OSI7aToxO2k6MTQwNjMxNzYwNjt9&forward_url=%2Fus%2F&referrer=&utm-keywords=d611120987c5069ace6be812b08de16e&user_name=myusername123&password=mypassword123
HTTP/1.1 200 OK
Server: nginx
Date: Fri, 25 Jul 2014 19:47:05 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Keep-Alive: timeout=10
Vary: Accept-Encoding, X-Forwarded-Proto,Accept-Encoding
Set-Cookie: sp_csrf=YToyOntpOjA7czo0MDoiZTZmNzkwODJjYWI5NTYwZjhlYzYwYWE5NDM2MzgxZGE3ZTdlYjlhMSI7aToxO2k6MTQwNjMxNzYyNTt9; expires=Fri, 25-Jul-2014 20:02:05 GMT; path=/
Cache-Control: no-cache
X-NewRelic-App-Data: PxQCU1dVCAATVlhVBggHV0YdFGQHBDcQUQxLA1tMXV1dORYgUhVaDQpqGAIHF1tbbwUNDhUdB0hUAQYDUkpTTABUDVAAFBkDH0dcAAADUAFcA1VSA1EJUgABQ05RUFsVAWw=
X-Content-Type-Options: nosniff, nosniff
Strict-Transport-Security: max-age=31536000, max-age=31536000;
X-Join-The-Band: https://www.spotify.com/jobs/
X-Frame-Options: SAMEORIGIN
Content-Encoding: gzip
----------------------------------------------------------