Using AdobeHDS.php and HDS link Detector in firefox I get the best version as 720p.
Code:
php AdobeHDS.php --manifest "http://fxvcms-f.akamaihd.net/z/FX_Networks/796/483/The_Strain_302_HD_Clean_AUTH_movie_14728170000,65_4,67_6,69_9,71_14,73_19,75_26,28000.mp4.csmil/manifest.f4m?hdnea=st=1473100180~exp=1473100510~acl=/z/FX_Networks/796/483/The_Strain_302_HD_Clean_AUTH_movie_14728170000*~id=4ce241d0-4241-494a-9b62-67e88de34bf9~hmac=88c581fec5e55fdf6cccd5a24323d58d4749eff1145171b78720e54f0661da27&g=CBOUFGIXLKMV&hdcore=3.5.1" --delete --auth "hdntl=exp=1473186611~acl=%2fz%2fFX_Networks%2f796%2f483%2fThe_Strain_302_HD_Clean_AUTH_movie_14728170000*~data=hdntl~hmac=f4a22440572232c13e719d2e4318bed2bff4a20156b65b5cfe5c6f077d14fdee&als=0,3,NaN,1,0,NaN,0,0,0,78,f,0,2737.4,f,s,CBOUFGIXLKMV,3.5.1,77&hdcore=3.5.1" --useragent "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:48.0) Gecko/20100101 Firefox/48.0"