[{"description":"treehash per file","signed_content":{"payload":"eyJjb250ZW50X2hhc2hlcyI6W3siYmxvY2tfc2l6ZSI6NDA5NiwiZGlnZXN0Ijoic2hhMjU2IiwiZmlsZXMiOlt7InBhdGgiOiJtYW5pZmVzdC5qc29uIiwicm9vdF9oYXNoIjoiVzBXMEdjWGFsczQ5WVNidHJtVGxmRnF5YnhOMDI3aXJocUxZMXBQOGVWVSJ9LHsicGF0aCI6Im1ldGFkYXRhLnBiIiwicm9vdF9oYXNoIjoiVGlzMm9IVUJRRHBqT0wwZjYzZUttYUkyUmhhYV9iWWVqZVBpUVl6TXhDYyJ9XSwiZm9ybWF0IjoidHJlZWhhc2giLCJoYXNoX2Jsb2NrX3NpemUiOjQwOTZ9XSwiaXRlbV9pZCI6ImpmbGhjaGNjbXBwa2ZlYmtpYW1pbmFnZWVobWNoaWttIiwiaXRlbV92ZXJzaW9uIjoiMjAyNS4zLjUuMSIsInByb3RvY29sX3ZlcnNpb24iOjF9","signatures":[{"header":{"kid":"publisher"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":" "},{"header":{"kid":"webstore"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":"TiYdXzmLwmeYVgyZK1as27OXyQG7Wgy80bpJl2vHIgGoJVjbmY-fHR-YPU9U5Sxe-NW7g5UwSGVpkTwtUmMh9FMOH0KF7mPx2vY-qg3ZlUytnrpho0RG-L-rDUL6CfCy004dFDSuYBw9oDPamE4KWAB1qeth_3OrCr3lga5QN7Wn2qXc397S6C_a7NtcLFetC0dHyzzvCPn6KAbB2mLCIXZwUoYuZnV_ESFrnS7VJWHdkwehRhFxzoD5t05qhKcXfBCYa8paafbWK9Gf9HcIXTR_Jg0NZ5u6VCyQEqu2udtBpOurZZV8DmEdgtuBBx2xgrmg9Ojcf3C__u-hBLIPUg"}]}}]