{"kty":"oct","k":"RJgBUHUBGK5r_NM1iRSxBoQ3CbOzenNAlGmhQkUHOGbg5zN-i_PTN8xxC0ZcHCVY2Iq8F5LArQi5JLRUIaqUCSjCxGSxmrvd1YsnYM9Tc-gSgV94uXBs5uaOmh_keyqBBTBq5hgmmYbFHpdelTP5pettaXT8bpDql2Sbd-SDOxk","alg":"HS512","key_ops":["sign","verify"],"ext":true}