Found the following hamletworks.org entries referring to line 1369-70

View Commentary Note for 1368-9
1368-9 target, the Louer shall | not sigh gratis, the humorus Man shall end 

View Material Textual Note for 1368-9
1368-9 target, the Louer shall | not sigh gratis, the humorus Man shall end 

View Commentary Note for 1369-70
1369-70 his part in | peace, <the Clowne shall make those laugh whose lungs>  

View Material Textual Note for 1369-70
1369-70 his part in | peace, <the Clowne shall make those laugh whose lungs>