如何在c中使用Linq读取Json文件#

我有下面的Json文件，我需要获取“rec”的role_to_secrets，然后我应该为“prod”环境获取各自的secret值。例如：rec：roles是“resdns”、“dnsmon”、“resmoon”，我需要提取相应的“prod“secrets”prod/user/res_dns.pub、“prod/user.res_mon.pub”

{
   "secrets":{
      "resdns":{
         "_type":"ssh_key",
         "_rotatable":false,
         "test":"test/user/res_dns.pub",
         "prod":"prod/user/res_dns.pub"
      },
      "dnsmoon":{
         "_type":"secret",
         "_rotatable":false,
         "test":"test/user/dnsmoon.pub",
         "prod":"prod/user/resdns.pub"
      },
      "resmoon":{
         "_type":"secret",
         "_rotatable":false,
         "test":"test/user/res_moon.pub",
         "prod":"prod/user/res_moon.pub"
      },
      "rrservice":{
         "_type":"secret",
         "_rotatable":false,
         "test":"test/user/rrs1ervice.pub",
         "prod":"prod/user/rrservice8.pub"
      },
      "mds":{
         "_type":"ssh_key",
         "_rotatable":false,
         "test":"test/user/mds.pub",
         "prod":"prod/user/mds.pub"
      }
   },
   "role_to_secrets":{
      "rec":[
         "resdns",
         "dnsmoon",
         "resmoon"
      ],
      "kka":[
         "resdns",
         "dnsmoon",
         "resmoon"
      ],
      "zoper":[
         "rrservice",
         "mds"
      ]
   }
}

我用了传统的方法来获取数据，但linq有什么简单的方法吗

List<string> lstRecursiveRoles = Newtonsoft.Json.JsonConvert.DeserializeObject<List<string>>(jsonContent["role_to_secrets"]["recursive"].ToString());
List<string> lstSecretValue = new List<string>();
   foreach (var recursiveRole in lstRecursiveRoles)
    {
         lstSecretValue.Add(jsonContent["secrets"][recursiveRole]["prod"].ToString());
    }