feat: use json verify json

__enclave/virt_enclave/Cargo.lock

@@ -521,6 +521,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "json"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "078e285eafdfb6c4b434e0d31e8cfcb5115b651496faca5749b88fafd4f23bfd"
+
 [[package]]
 name = "kernel32-sys"
 version = "0.2.2"
@@ -1421,6 +1427,7 @@ name = "virt_enclave"
 version = "0.1.0"
 dependencies = [
  "hex",
+ "json",
  "lazy_static",
  "quick-js",
  "ring",