How do I transfer a multipicker field from Confluence to JIRA using JSON

[Ronja Rehm]

Hi, 

I created a new field in Jira called "Weitere Kontaktpersonen" which is a User (multi-select) field (screenshot).

The intention is to type some user names in the a field in confluence and transfer it to JIRA, but I get an error.

My JSON Code is: 

"customfield_18133": ["name": "[entry.responsible2] ]",

I always get an error (screenshot), though. First, I tried to write the code like I did for the assignee, but it tells me it needs an array. It wrote this:

"customfield_18133": { "name": "[entry.responsible2]" }, 

Can anyone help me?

Thanks a lot

Ronja