[
  {
    "description": "treehash per file",
    "signed_content": {
      "payload": "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",
      "signatures": [
        {
          "header": {
            "kid": "publisher"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "QXl3y4TGaT5yS2t0fNzg6QqrfqFmjRS-3rW0n5_pzyLhR5n2HV-sLp4nQnPCQJPyzPdR_FPCN2qL2BTqtiZoJooYKMP5syYf4ylwgrdKtTW-nY1iWTt4cVdkgHMQUvWwPd5eWB6zK5asBuk1dE9FGbJ8ZzOSfUHvf_YdgX7weozaIYkcadX88NWKOX-5MYhV4rInw89lTc7hACx668DLFF9MGL4Z-EjM0B61GphAGVdcHAnoalUubmIW7hC0kaJOfvgNBodPvktn5vyqpabrkxK7Z44kBVyqWXZOyP2KMZJjTKI8yyQ2uyyX_kgGAotpwsYOYRhgKPeqspqH-fWtGA"
        },
        {
          "header": {
            "kid": "webstore"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "JtudxQD8uLIlj9m1ThvKK0tfNzNxCZEe2tTRWCnIgHIG_fZlymN8IeuAa5alfSM5auiQgt1XgdmE0KqKz_CkVhgdwFONad0KUqUkSrkoVyHlL_Y6yjAjQoYTRahEtx9UQH8Cjs-_R24kVCsy1uAkbfnQp80Nz_LmEgo6o8v5qXHbc1CF-CQWT9h86kxuc9XDvgFarTa98fs3Eajf2QmVlk9DHhYF9crvnVWFVlckDThOEdCWn45cTllsUApObn8Q1CrxPoMaSmTIpJsK1I7yAVpbQuxtcxGjlXSWY_-xuFDV-lSCh5eT68cNlBhrN4UFVUXY4H3zcRV2mhWz3tIJdQ"
        }
      ]
    }
  }
]