[
  {
    "description": "treehash per file",
    "signed_content": {
      "payload": "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",
      "signatures": [
        {
          "header": {
            "kid": "publisher"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "Q96aa79omjhkH1Wc_oshkUbhPLFCltT878VGZrXYkKy_eDrhiQrkHHDZ8T5g_UWRIkFHKIKEoW32FLpHUtFfQvW5QdbUlNQUIn8ioK4iBQTM8BFbDh1wxLr3OFcFpd9x5mvKFvKRWUIaiX7DYVlebdbksA7Xr6-zql2YAGLjirzIQ9JDkaf6VdWjLzMYz5z454wqh4Sompam5sI3kwSvfy6QuTajJjw3-5qht67FdUwBUmO0y8FURNbHNbYszBv0TdLjeVL7UI7rGSQZrbdPX9PGHP_YDb5QTySvoo2BRTeELFB1J4pCzHR5bN1s44qUgO75NwQLaCVqny4y9JynxQ"
        },
        {
          "header": {
            "kid": "webstore"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "I4lkYQh0ZekqlHV1QLgAkT1htgnXMNYTfMl3Q2lk85odSqbK674hMot4U5pLXer1vgwhXW47NGtKceYcZZG5kcqgoXBy36XTf7hyXKXov0UdzrBeIuHv04Ej0Sc5bxw-Wf6hyzQrWiT1qxD6tdPhfg6JnemXe5cHAQTW_hJPaGdVvjnlg12q9w4CJs9v66DM2vCjAfURFQhpFBcp8HAGLwd2xeVAcXffZaDdQC9_Z8WaMkTCdFK5hMFzNVNMrNEA9mXkgUsyUQPht3ik_QYiM6gYeZNAG82wIwKWBriW7Swkt5O9bstBHuMH2Ozbl5D99u_RK-pHp5Vx4Tjdyn-cbA"
        }
      ]
    }
  }
]