[{"description":"treehash per file","signed_content":{"payload":"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","signatures":[{"header":{"kid":"publisher"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":"pwpEJfAmz3Y0qbcZwNTmF7-U00boLD_W7USkWTwehV9nzbdUIuPhlBYV-7nibAw2e1A41jhwIONM3Millxzg5vRlSyBatqw9nOZeLrFU_jg2INZIkeeNZncy0P2GItAZbqBRdbzdy5Tldo2EM8sA0qqX2CAuIzifQWwLOGKwkkKIbRobYefxNOKZhpIy4rVluqSAcBLVUw-5RnGp1c5jAX3a91DfO2qVmrtbb4ymASKiR1tc24hY9zPSD1RxIlCdartLLBHT-G_VsBFDxPAWgwP-Xx-uznsRs2r5qWchTgNGiE15dV7Lgv6GPgaFw3HyMzY1LG95fT4-VJ2fXiYnvw"},{"header":{"kid":"webstore"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":"YHSh4CuVT-AIhHHK7I6CJKTHyFvtRGa5jci0m70AkKSuzDYr-E4iE8LrwtZ6s88PeQrfNYL_rfRPaGHYNF0g9fmty6Mg0QuvBaWdfnOYWfLF-ia8024YAjxd0aQCOGKzaBKSSLFgA-_MZVmcWTqhbihjCRi0Mygl7xB8EZz6Gz7rbpTQL_X3qnjMGzKAlOCdxPgoKnprg4c9Yx1cWa7qnpOAiXMk08djQkydxBNkfL2TqcoWmalAdC-Zr47kD3p3CpO4FUq75JImiAT6u7yDWW9IWsts7c3UJEsmErptxJ18xOJf6Jzj7gtCUjDvLy1adqlE3KxLP2KQld1-c1AKvw"}]}}]