{
	"user": { ... },
	"auth": { ... } 
}

"user": {
	// System parameters:
	"WPUserID": string, // (See below for "WP" explanation) The primary key for users, defaults to "email[0]" if not specified
	"created": string, // Optional Java date format - set to be the time of the API call if not specified (and is immutable after that)
	"modified": string, // Optional Java date format - set to be the time of the API call if not specified (and is updated on each "update" call after that)
		// (created/modified might want to be explicitly set in CMS cases where the actual Infinit.e account creation is deferred) 
 
	// Joint system/display parameters:
	"email": [ string ], // Must contain at least one entry; all but the first are ignored. (Also "email[0]" must be unique if WPUserID is not specified.)
 
	// Display parameters:
	"firstname": string, // Optional, though at least 1 of "firstname", "lastname" must be specified; used for display purposes only
	"lastname": string, // Optional, though at least 1 of "firstname", "lastname" must be specified; used for display purposes only
	"phone": string, // Optional, for display purposes only
	"mobile": string, // Optional, for display purposes only
	
	// CMS parameters (currently none of these are used, so are optional!)
	"SubscriptionID": string,
	"SubscriptionTypeID": string,
	"SubscriptionStartDate": string, // Java date format
	"SubscriptionEndDate": string // Java date format - once implemented, this date will be used to suspend user accounts once expired
}

"auth": {
	"WPUserID": string, // Optional - in "update" commands this can be populated (equal to email address if no WPUserID originally specified) and the "user" object left blank
	"password": string, // The password, mandatory for "register" API calls (otherwise optional). Can either be in the clear or SHA-256/Base64 encoded
	"accountType": string, // Optional, defaults to "user". Admins can set this to be "admin" to create new administrators.
	"apiKey": string // Optional, if specified then the URL parameter "infinite_api_key" can be used instead of logging in
}