[{"description":"treehash per file","signed_content":{"payload":"eyJjb250ZW50X2hhc2hlcyI6W3siYmxvY2tfc2l6ZSI6NDA5NiwiZGlnZXN0Ijoic2hhMjU2IiwiZmlsZXMiOlt7InBhdGgiOiJtYW5pZmVzdC5qc29uIiwicm9vdF9oYXNoIjoiQTF1MEtLSGYwUVlwaVFPYUVDZHZ3TVl1UFJ5azUxT1U2ZUtaZlVqRjFjdyJ9LHsicGF0aCI6Im9wdGltaXphdGlvbi1oaW50cy5wYiIsInJvb3RfaGFzaCI6ImJoYTFuTVRLWmRiNFNhNFFJUHVRMDVGRFhSYko1TTEtYk1USTRsdFliUzQifV0sImZvcm1hdCI6InRyZWVoYXNoIiwiaGFzaF9ibG9ja19zaXplIjo0MDk2fV0sIml0ZW1faWQiOiJsbWVsZ2xlamhlbWVqZ2lucGJvYWdkZGdkZmJlcGdtcCIsIml0ZW1fdmVyc2lvbiI6IjU2MiIsInByb3RvY29sX3ZlcnNpb24iOjF9","signatures":[{"header":{"kid":"publisher"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":" "},{"header":{"kid":"webstore"},"protected":"eyJhbGciOiJSUzI1NiJ9","signature":"LgrhZUxw-f--ruVpvx10VUIVod79oicNeZ2dTItBKMCupL6p9gOWa5Wm8CnNA4yTj9uNzWY82i84yT8DH5n0AgvCK1DZgQCdcTd2Txkk47vPxtQ3yS17c6ACcIUzOHlryX3HrDnHiZ-9n9II4Vbgn9YomN5dmFLeyPSfhtsTjomWS-Qsy358JoEO-tOHMrbr6pJh6YjJyyMKFVyyFApjWkpr4t_IzG5_WfDYlNzUJX0P_xVXjgA_PhZ2LvIgk_mOIp8MIZ0PlZfXR37WRZVBrlFmv3sfxMYz_t5E8y95Y0AN_vsGUXvxH7FvJW6mz9VmDHNqZ0XFjj47xL9AGx4rwg"}]}}]