"content-type": "text/plain",
"content": "This is a test signed message.\n"},
{"id": 3,
- "content-length": 1922,
+ "content-length": "NONZERO",
"content-transfer-encoding": "base64",
"content-type": "application/x-pkcs7-signature",
"filename": "smime.p7s"}]}]},