{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"title": "NetworkUsageListItems",
	"type": "object",
	"properties": {
		"subsystem": {
			"type": "string",
			"description": "name of the sub system for which usage is being logged"
		},
		"upload_usage": {
			"type": "number",
			"description": "upload usage"
		},
		"download_usage": {
			"type": "number",
			"description": "download usage"
		}
	},
	"required": [
		"subsystem"
	]
}