[
  {
    "description": "treehash per file",
    "signed_content": {
      "payload": "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",
      "signatures": [
        {
          "header": {
            "kid": "publisher"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "ThCsMQI9WfFOPwHMCeDzuEw9j6m2DTDwxjW1knv9-wOci06vLqbHsOb7vqlSY6k1bsAyq-UUsj8Anz80z2J9OjZXQIxR6j-rGvPAba10VJZqAKpZSsu3-OTuXYJRLYXUaa5PFN_Cols49v1GrI2m96Yfh2yZPXP8DTexlwC-4DfRpbZpfjMxwLjAxUPxgGwJPdP4bOZZNk3irlXbBAt0mdUdsL3D9PPpm6QGf0jTeDVntuvvVi8ja5uHG2gC7Xlaseq_6szSP7rBArcVCnMHo_H7rdZwhiusZaDkWtqAyFPktByEdyUMZktN71_HGTYYJPLTSMFkyeiiZie3BTt97A"
        },
        {
          "header": {
            "kid": "webstore"
          },
          "protected": "eyJhbGciOiJSUzI1NiJ9",
          "signature": "bQguzYqleyAqlFh-d27-4N_t8cCjH9Dmgt2li1gidURFr0-MQMKFiYyjcSVEtHax0IRQIdkA1nn8XEuddpAU94M12g2stniRORKmgPjdK7keQmwSqwjZglH7FGojFaOfq8m48wFllj5v_40KmpQ_Tzwf4vAgjPcUNwUF8cIM8NP-b15gbZD33uRP5uBnRPEzS_0dZSBSTgEGQCntxEXU3_O5hZINrWBwlAB_876bsafqSnoTryzU7VX2I3Em6zUPhoXeTDFtV6ZVy2GDDBVmSroZ5A-g5ez9HGzkaAFx-RwDFYicFT9FKkCknQIUNBEf0dolCSR28OtdqaIF5RMhBw"
        }
      ]
    }
  }
]