{
	"convert": [
		[
			"wpa",
			"=",
			[
				"wpa",
				[
					["wpa_produced_amount", "=",10],
					["wpa_work_time_amount", "=",2],
					["wpa_salary__hour", "=",20],
					["wpa_work_salary__amount", "=",["wpa_produced_amount", "*", "wpa_work_time_amount"]]
				]
			]
		]
	]
}
