{"kty":"oct","k":"5LD_hJPOxEh06MdRfrQfqfJhDCpJgtZRoUPBU5T32id_mVP01Yhsw_t-pr4_5M1ief1sIeUJoFPM-7QkXdhbE7J9wvdZl1-PxDJWls0mqjSUup-2RlTuDKqWhtrvoZMPJ4TmXZzp8gLQjlALVA1nMm0myxzx4qno1-Kuxl0WdP4","alg":"HS512","key_ops":["sign","verify"],"ext":true}