set json to json & tab3 & "\"alt\": {" & return
set json to json & tab4 & "\"valid\": \"" & my encode(isValid of alt of m) & "\"," & return
set json to json & tab4 & "\"arg\": \"" & my encode(theArg of alt of m) & "\"," & return
set json to json & tab4 & "\"subtitle\": \"" & my encode(theSubtitle of alt of m) & "\"" & return
set json to json & tab3 & "}," & return