[{"description":"treehash per file","signed_content":{"payload":"eyJjb250ZW50X2hhc2hlcyI6W3siYmxvY2tfc2l6ZSI6NDA5NiwiZGlnZXN0Ijoic2hhMjU2IiwiZmlsZXMiOlt7InBhdGgiOiJjcmwtc2V0Iiwicm9vdF9oYXNoIjoiaTRNZFZ3eURjR1lsWVpKZHBJQlhJQkhYM2ozYS1UeFNyTFJ4UVVVXzR4byJ9LHsicGF0aCI6Im1hbmlmZXN0Lmpzb24iLCJyb290X2hhc2giOiJtaFN3LWJrdWtlQnFfMGZaNG1OM2RtSERwdDVzdEtoNGFUUWd6Y2pWdjJnIn1dLCJmb3JtYXQiOiJ0cmVlaGFzaCIsImhhc2hfYmxvY2tfc2l6ZSI6NDA5Nn1dLCJpdGVtX2lkIjoiaGZua3BpbWxoaGdpZWFkZGdmZW1qaG9mbWZibG1uaWIiLCJpdGVtX3ZlcnNpb24iOiI0NjAwIiwicHJvdG9jb2xfdmVyc2lvbiI6MX0","signatures":[{"header":{"kid":"publisher"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":"bUAeGPsvTOkPq6OVwU6BzRZLMEBeVZ9Blpox2MS_pjxTq0FetuSNUGPhr_WOMzfeYhgmjHTLnSe5l9jZ-maa4cFmZqEtIk4scuv4vHFdZxzzhAoBf800PQSUgdI86Xfcm69BXnSPK3BmXrhB_3vM1ryHwefm74piJCseVCtmkgNd3BsFELsc6U-e-E4Vr4qCYYalS1AX94Z9_sLhEJB_xMrpy7pMraKCyopS1ZnG6dTzzFMkffYHGWU8p2QvmkivVBT5B5yjmhPwY8_kLr0NahPgNX9CwzxDuEIw7ezXykkxYNObTPrOuqRXYFSSK7_7mJ23oQSpVbwvDJgmN9imng"},{"header":{"kid":"webstore"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":"Kn6Jg17FXUmMECpMqelc5NCk79nWq3ksbTnZbwVai9I0zrM7MAoiWwY1okyy94oU6hS1biH2S4MptxdzYdF-C7SzCjt48bYi8YWB1IYUiCXVhpHZEPC0KA6FY3TsL_VpyT02ASZb-TtSjZ9-d6lLPHbpPZdX_FTpAxNhvp5pr0hDB4zCABsK8ppEyvpz_RDHIibgeonPlTpBhpwlfXc6c2DhZAFMCPnwNHms6JVS5D20lehbeMX3GkIrgZFcE83VvBDVQ0yjQtW0JaB0wd37KFWSbGxE7aLTzBrWewDUjli2zJWb75EfVgrzZ11kzdvqTnv4Pjk7frE2wIL9jcsTQQ"}]}}]