[
  {
    "description": "treehash per file",
    "signed_content": {
      "payload": "eyJjb250ZW50X2hhc2hlcyI6W3siYmxvY2tfc2l6ZSI6NDA5NiwiZGlnZXN0Ijoic2hhMjU2IiwiZmlsZXMiOlt7InBhdGgiOiJfbG9jYWxlcy9kZS9tZXNzYWdlcy5qc29uIiwicm9vdF9oYXNoIjoieWowV082c0ZVNEdDY2lZVUJXanp2dmZxckJoODY5ZG9lT0MyUHA1RUkxWSJ9LHsicGF0aCI6Il9sb2NhbGVzL2VuL21lc3NhZ2VzLmpzb24iLCJyb290X2hhc2giOiJ5ajBXTzZzRlU0R0NjaVlVQldqenZ2ZnFyQmg4Njlkb2VPQzJQcDVFSTFZIn0seyJwYXRoIjoiX2xvY2FsZXMvamEvbWVzc2FnZXMuanNvbiIsInJvb3RfaGFzaCI6InlqMFdPNnNGVTRHQ2NpWVVCV2p6dnZmcXJCaDg2OWRvZU9DMlBwNUVJMVkifSx7InBhdGgiOiJfbG9jYWxlcy9ubC9tZXNzYWdlcy5qc29uIiwicm9vdF9oYXNoIjoieWowV082c0ZVNEdDY2lZVUJXanp2dmZxckJoODY5ZG9lT0MyUHA1RUkxWSJ9LHsicGF0aCI6Imljb24xMjgucG5nIiwicm9vdF9oYXNoIjoialc5UUtyV1hZWGc2SlJrQV9ZX2FyYS1uV3FqWnZRbHJGWHlJZ196Q1dFOCJ9LHsicGF0aCI6Imljb24xNi5wbmciLCJyb290X2hhc2giOiJoMFVLVF80RUV0bVVpeXU0NHhWdTNhVnN0OEc5VUNRa1d2UG4wS2pGNU1zIn0seyJwYXRoIjoiaWNvbjMyLnBuZyIsInJvb3RfaGFzaCI6IlllNm13WFBnWGJMT0tPWmswcDVWXzkwWDJKeFRGak9qcWc5SXptd2VndjgifSx7InBhdGgiOiJpY29uNDgucG5nIiwicm9vdF9oYXNoIjoidm54SnNmREF1V0NaelBfQWdra3gybDJ3Mm9YTzZFWHVLUjBQUVZoQ3JfZyJ9LHsicGF0aCI6Imljb242NC5wbmciLCJyb290X2hhc2giOiJ2cVlOaFpfSjBfT0FGWXJHMFlqM2xwSURWSWFWMEp5MFNGcXlrbDhlZnpzIn0seyJwYXRoIjoiaWNvbjk2LnBuZyIsInJvb3RfaGFzaCI6IjFaUWw3V0xfODB4Tm1rWTVFdjM3cjFkNlpwRnBvLU9aNU9weVF5VUlSUU0ifSx7InBhdGgiOiJqcy9jb250ZW50X3NjcmlwdC5qcyIsInJvb3RfaGFzaCI6IlE5OHB4VnJ4c1N5djJGMVo2QV93OFNyamI3SjUzTC1kYnkxTE9sNUw3dzQifSx7InBhdGgiOiJqcy9zZXJ2aWNlV29ya2VyLmpzIiwicm9vdF9oYXNoIjoiWlVhb04wVlg5R2tZemZncGlYcjhid05qZEhFbnRtcUpqNmlEd3VHNUZpYyJ9LHsicGF0aCI6Im1hbmlmZXN0Lmpzb24iLCJyb290X2hhc2giOiJ2RHZFZGczX3Bzck12T0pzTENzN1h2V3dSRTNBeWU0UUpYYy1IREVTYkEwIn1dLCJmb3JtYXQiOiJ0cmVlaGFzaCIsImhhc2hfYmxvY2tfc2l6ZSI6NDA5Nn1dLCJpdGVtX2lkIjoiam1icG9waG9pa3BsbWFpbmJhbGhvZGxna2ttb2drbXAiLCJpdGVtX3ZlcnNpb24iOiIxLjkuMC45IiwicHJvdG9jb2xfdmVyc2lvbiI6MX0",
      "signatures": [
        {
          "header": {
            "kid": "publisher"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "N4cxlSbYnrRGgZT5bINC92u66zlgI398BxGxATEs_KgsRTdgTe5mScc7Wy45ra6AFxCl1MsV3Wlorx29jNp6VsqnrTkrLEce06So0n3P0J7DWLR5SpatzZTPVTffOYQlCMzJqgQY3dQcMy4BWaXU2ICvmrMIqd_jPIDopZQoOtk6b7PnYjB_OXaljul0T2Qyh_u7QPSiHvTadWw8A1MzaU9-FXEZpVTetpMi0KCtZpX4W0m-KWaOb2am671M61Prnf6SW7yv_arusmD9Rbysk9fp2t7aN9jCWLsQov3t1H85gDX5ZHjzxMKvKp47HzIV3i1R6CH1i9krbnTTk52Tcg"
        },
        {
          "header": {
            "kid": "webstore"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "hux80VJYmqaQkVZl2gaIFVUvoxnCpzzNprZC_cbe9T4ceTbAI64nww2LzQi3wUFFKdqu0ZHIm9GMnqhwNeX4LQ3HtP51J8tvDZsSEjxVpchiqOoEBYRxFaUo2xwJXnImE3zwGIMqUjF87NDlqfrGk5gLyl5WqRBECtn_5A9YOI_Hc3j2V8psCuz5YI7elafKGzvRVej8oMdAJLRCWdqAPeINpu2oMldyveOJqvPuQ2uwE2UGY9RRJxo7WmDuYVOmWaoBfMYehna7rGjEtyaGtHxXqqSbOnwTF_mUfrabfbkjx1hcPxTINwPC4Kj9AF0ZaJDdYGffZwfwD9Jpb8BDqA"
        }
      ]
    }
  }
]