{"kty":"oct","k":"M6qkkw16lyNhoEckTtJ0HfA70N1-IpPt09fsZtx7vflcQxxHCSj87rvH1ffBc-MABDoZzTkcr4lLr9u-WGIKi4ou_VdT60FJb491p3krnyE-Tr3iKAMkotBasJ94HuLn1Cve33VCCl4MRZssNcRr1gLkPdjhd5apB16--r267aA","alg":"HS512","key_ops":["sign","verify"],"ext":true}