[{"policy_ref":"","steps":[{"PCRs":{"pcr_ids":[21,22],"hash_algorithm":"SHA256","value":"HdrIM41JwpxADslqUfr2lCCiTMkVeZvRz22W3hXtiNI="}}],"signature":"S1xSGhrhLxS1LVjeuLjY/FoH0HLAgfpX9olFnxFA5wFXCGt106eIZmRBDscgqhXJN/nzipbQjrBZtPrVvkQX9jxwaUsPSIhXgt8TEUl0wq+XLI99ZtfkJmSJLUjyljr+9l/wagEEF//bHEod/iyWiqJb+ZU+QuWo+yD3i4hPLvz8uB6wBDEHZmS/JvWRLHCh/exVzI86KvEVlP3as2GRPWCxbD/dpae5XHEuKbzcoTUGupna6QsXP6VNdhRu2iDOsEEmcxhvihsQEMHBtMmeL+6A2mczGZGeNDbi5S5lNq+EqTHG/QONJ9T6mjb4G/e+fBn7fYpEkXRkbp9DmeEJXA=="}]