Retrieve HS100 plug state in Tasker

PlugStateTasker.md

Get Plug State (132)
	A1: Perform Task [ Name:Tp-link login Priority:%priority Parameter 1 (%par1): Parameter 2 (%par2): Return Value Variable: Stop:Off ] 
	A2: Variable Set [ Name:%deviceId To:XXXXXXXXXXXXXXXX Recurse Variables:Off Do Maths:Off Append:Off ] 
	A3: HTTP Post [ Server:Port:https://wap.tplinkcloud.com/ Path:/?token=%TOKEN Data / File:{
"method":"passthrough",
"params": {"deviceId": "%deviceId", "requestData": "{\"system\":{\"get_sysinfo\":null},\"emeter\":{\"get_realtime\":null}}"
 }
} Cookies: User Agent: Timeout:10 Content Type:text/plain Output File: Trust Any Certificate:Off ] 
	A4: JavaScriptlet [ Code:var data = JSON.parse(global("HTTPD"));

var result = data.result.responseData;

data = JSON.parse(result);

result = data.system.get_sysinfo.relay_state Libraries: Auto Exit:On Timeout (Seconds):45 ] 
	A5: Flash [ Text:%result Long:Off ] 

Can you please explain how to do this in tasker. Thank you