[
  {
    "description": "treehash per file",
    "signed_content": {
      "payload": "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",
      "signatures": [
        {
          "header": {
            "kid": "publisher"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "BCflG89GQDwsRtRMYgTj8oMy4AM5_xMt7RXzLxCLGU_2r-euZshSsoRhQ2CmYMld1hb-vHEYwpdmjg4baiJ7stKMEGerQEQBJN0rncmhbTYs0z4_pnqwOHoPg_7WNYfYFKJGixftO_JPGhVn3YMHGAgP2fhGzKgspq_ng4S8FEEDaK_OJohcaRRw6p1_Knk-aMdftbLp99mwTeMLVB40DTiXU2hTqe4wxuAJC0i4l6Cve7w2HUyDbboVVYBxWmShXWcNwQiichPP6xERFlCpzzsLFh_x3zlbF_EkRAAv2NJSiy0aKyuLqoyYfsIO6ZezpyfBh8-JqR_rZnOZ6V5awg"
        },
        {
          "header": {
            "kid": "webstore"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "geS8qBwu3UORAx7z0lPWqlcZ0rSwANfaINJzUFM67rQYafvsCLWVz8_sO3zkIWMo3NoTzH9-UCIoHFhGVxuC1HcWIy477fmax0qjoAyuEHVPVTW9e4a26y9ndZ1c_fG98Pyqhd8fL1GcDI8KsSPgAwmE6mr1YQ2DJHUspLXmPGZkSz2OPUbWlCaKo1HW8_cN8ndu-8fj2SjedBZtA5KrBNuimhD1F5E8RswUymGU8RSq26npZQDSe2ub7G7udepP0h3BheprQyQXNtB3I4_9_Y1VEGgBXKgd2e56xbMKx2OZNWD34VDiFBVfLJQm6bwXqCySgcIYWFKdiCJu3VNDeQ"
        }
      ]
    }
  }
]