меня мучили эти библиотеки, в конце концов я сделал очень ужасную вещь
Dim flds, prt, id, smry, descrp, issu, name, lfbrkt, rtbrkt, cma, dbdots, jsTest, issuName As String
flds = "'fields'"
prt = "'project'"
id = "'id'"
smry = "'summary'"
descrp = "'description'"
issu = "'issuetype'"
issuName = "'Improvement'"
name = "'name'"
lfbrkt = "{"
rtbrkt = "}"
cma = ","
dbdots = ":"
jsTest = lfbrkt + flds + dbdots + " " + lfbrkt + vbCrLf + vbTab + prt + dbdots + " " + lfbrkt + vbCrLf + vbTab + vbTab + id + dbdots + " " + "30611" + vbCrLf + vbTab + rtbrkt + cma + vbCrLf + vbTab + smry + dbdots + " " + "'" + CStr(Msg.Subject) + "'" + cma + vbCrLf + vbTab + descrp + dbdots + " " + "'" + CStr(Msg.Body) + "'" + cma + vbCrLf + vbTab + issu + dbdots + " " + lfbrkt + vbCrLf + vbTab + vbTab + name + dbdots + " " + issuName + vbCrLf + vbTab + rtbrkt + vbCrLf + rtbrkt + rtbrkt
И я получил это