JSON - parse multiple level - json

Question

I am new to JSON and trying to parse multiple levels, but got stuck. I am using the include file called "json2.asp" (link below), which is based on json2.js.
https://github.com/nagaozen/asp-xtreme-evolution/blob/master/lib/axe/classes/Parsers/json2.asp
So, I got to this so far with the code below.
Set jsonObj = JSON.parse("{}")
jsonObj.set "Subject", "Testing Event Creation"
jsonObj.set "Start", "2016-08-30T15:00:00-07:00"
jsonObj.set "StartTimeZone", "Pacific Standard Time"
jsonObj.set "End", "2016-08-30T17:00:00-07:00"
jsonObj.set "StartTimeZone", "Pacific Standard Time"
jsonObj.set "Attendees", array(JSON.parse("{""EmailAddress"": {""Address"":""user1#domain.com"", ""Name"": ""User""},""Type"":""Required""}" ))
And the code above produces this output below:
{
"Subject": "Testing ERP Event 2",
"Start": "2016-08-30T15:00:00-07:00",
"StartTimeZone": "Pacific Standard Time",
"End": "2016-08-30T17:00:00-07:00",
"Attendees": [
{
"EmailAddress": {
"Address": "user1#domain.com",
"Name": "User"
},
"Type": "Required"
}
]
}
Now, I am stuck on adding additional email addresses under "Attendees" like the example below:
{
"Subject": "Testing ERP Event 2",
"Start": "2016-08-30T15:00:00-07:00",
"StartTimeZone": "Pacific Standard Time",
"End": "2016-08-30T17:00:00-07:00",
"Attendees": [
{
"EmailAddress": {
"Address": "user1#domain.com",
"Name": "User1"
},
"Type": "Required"
},
{
"EmailAddress": {
"Address": "user2#domain.com",
"Name": "User2"
},
"Type": "Optional"
},
{
"EmailAddress": {
"Address": "user3#domain.com",
"Name": "User3"
},
"Type": "Required"
}
]
}
I know that I am not doing this correctly. Please show me an efficient way to perform multiple levels using the json2.asp. I tried to set "Attendees" as a separate object so I can add email addresses, but no success.
Thanks in advance.