{
"firstName": "Username",
"lastName": "Resident",
"password": "YourPassword",
"start": "last", //first, last, or login uri like uri:<existing region name>&<x>&<y>&<z>
"url": "https://login.agni.lindenlab.com/cgi-bin/login.cgi",
"agreeToTOS": true,
"read_critical": true
}