How to use the mos-connection.IMOSObjectPathType.PROXY_PATH function in mos-connection

Stories: [
			literal({
				ID: new MosString128('5983A501:0049B924:8390EF2B'),
				Slug: new MosString128('COLSTAT MURDER'),
				Number: new MosString128('A5'),
				// MosExternalMetaData: Array
				Items: [
					literal({
						ID: new MosString128('0'),
						Slug: new MosString128('OLSTAT MURDER:VO'),
						ObjectID: new MosString128('M000224'),
						MOSID: 'testmos.enps.com',
						// mosAbstract?: '',
						Paths: [
							literal({Type: IMOSObjectPathType.PATH, Description: 'MPEG2 Video', Target: '\\server\media\clip392028cd2320s0d.mxf'}),
							literal({Type: IMOSObjectPathType.PROXY_PATH, Description: 'WM9 750Kbps', Target: 'http://server/proxy/clipe.wmv'}),
							literal({Type: IMOSObjectPathType.METADATA_PATH, Description: 'MOS Object', Target: 'http://server/proxy/clipe.xml'})
						],
						// Channel?: new MosString128(),
						// EditorialStart?: MosTime
						EditorialDuration: 645,
						UserTimingDuration: 310,
						Trigger: 'CHAINED' // TODO: Johan frågar
						// MacroIn?: new MosString128(),
						// MacroOut?: new MosString128(),
						// MosExternalMetaData?: Array
					})
				]
			}),
			literal({
				ID: new MosString128('3854737F:0003A34D:983A0B28'),
				Slug: new MosString128('AIRLINE INSPECTIONS'),

})
	],
	'roElementAction_replace_item_Action': literal({
		RunningOrderID: new MosString128('5PM'),
		StoryID: new MosString128('2'),
		ItemID: new MosString128('23')
	}),
	'roElementAction_replace_item_Items': [
		literal({
			ID: new MosString128('27'),
			Slug: new MosString128('NHL PKG'),
			ObjectID: new MosString128('M19873'),
			MOSID: 'testmos',
			Paths: [
				{Type: IMOSObjectPathType.PATH, Description: 'MPEG2 Video', Target: '\\server\media\clip392028cd2320s0d.mxf'},
				{Type: IMOSObjectPathType.PROXY_PATH, Description: 'WM9 750Kbps', Target: 'http://server/proxy/clipe.wmv'},
				{Type: IMOSObjectPathType.METADATA_PATH, Description: 'MOS Object', Target: 'http://server/proxy/clipe.xml'}
			],
			EditorialStart: 0,
			EditorialDuration: 700,
			UserTimingDuration: 690
		})
	],
	'roElementAction_move_story_Action': literal({
		RunningOrderID: new MosString128('5PM'),
		StoryID: new MosString128('2')
	}),
	'roElementAction_move_story_Stories': [
		new MosString128('7')
	],
	'roElementAction_move_stories_Action': literal({
		RunningOrderID: new MosString128('5PM'),