chromium/components/test/data/media_router/common/providers/cast/certificate/signeddata/rsa1024_device_cert_data.pem

These signatures were generated using the device certificate key from:
  ../certificates/rsa1024_device_cert.pem

The data being signed is a bunch of random data.

-----BEGIN MESSAGE-----
Ch1+QBxhiVdsgHR3Ous2DiwXe/Pi3YDsKLh31LcmSrgm0uc5FFEjtPKXK9XIN/YD3qXmIaUPQ1PnucDOypOXgrJaj8lKKjSzjssEXAvC6TBaizWpsnTfZPi9/vVbaGyPJEjCvYoq2fuoSdnMaKUtQlEg6NZ4McKo33ptDRHOSuBLVxiSGQV7UXcH1IveLCTTWZFaaby8ZyztKIY8mQh+zXyrDyBQifFA2uHNKv96GYstyhINpS22Ff2lU1fVtZzFt8OEY0ckI7s6n/P72ZRCcCkbgiKHYt5G7C4BbQSbPLd3ALsXqfjDHkkxaFbFTZHeJWBTXoVXmJJRIbzEciyCCg==
-----END MESSAGE-----

Signature Algorithm: RSASSA PKCS#1 v1.5 with SHA1

-----BEGIN SIGNATURE SHA1-----
niG0uROHa8H5xsZde/h81IDVva3GbZMeWpv5O8K8vZWEso6qMEmaPqSAzsnlHQmPqugU1H+PVJeTrhtvtCYcmkU1LYbuBbu6nqI/7nOma8AsLIt1JaFU5O/14vemMGXivXvkSqDvyH+LiGn6XsUWxLdnSdU4S3FfZqTCO2EMB4c=
-----END SIGNATURE SHA1-----

Signature Algorithm: RSASSA PKCS#1 v1.5 with SHA256

-----BEGIN SIGNATURE SHA256-----
lD68BNx46OvTEHrW36s/075tEBmJJWpYeA/GGbXf3LqjrONpl3IrVQqzgCbJCzbq/V8fJS7kwHuhZneKeEO3ndu4gBCQIVpLqlc9GIuYU7dkq2YMGwIXR2SHLfua1sC6rVXZez1DQoLJyf8TCKU5SUOQJhjNMJiTkesj+Bihdqk=
-----END SIGNATURE SHA256-----