我有一个巨大的 JSON，看起来像这样。样本
{
"Key": "4fa21496-3534-4480-8405-a0f7699a915e",
"FirstName": "XX",
"XX": "Liggins",
"City": "Dallas",
"RegionCode": "TX",
"RegionName": "Texas",
"Country": "United States",
"Latitude": "32.783060",
"Longitude": "-96.806670",
"TimeZone": "America/Chicago",
"IsCASL": false,
"Updated": "2018-02-28T07:32:28",
"HQCompanyName": "IHOP",
"Position": "Server",
"Level": "General",
"Department1": "General",
"DecisionMaker": false,
"EmailAddress": "YYY@gmail.com",
"EmailValidationStatus": "AcceptAll",
"EmailValidationDate": "2018-02-10T03:02:07.1692141+00:00",
"HQCompanyId": "XX2f37e171e26112cb",
"Experience": [
{
"HQCompanyId": "XX2f37e171e26112cb",
"Title": "Server",
"Level": "General",
"Department1": "General",
"DecisionMaker": false,
"Start": "2014",
"End": "2015",
"EmailAddress": "XXX@gmail.com",
"SecondaryCompanyId": "10407780-c062-40c9-8783-110aa931a9c5",
"Updated": "2018-08-31T23:52:31.663147Z"
},
{
"HQCompanyId": "128ce753-6a72-4028-8a17-d76a1c53b22e",
"Title": "XX",
"Level": "General",
"Department1": "General",
"DecisionMaker": …