How to update Sharepoint people column by JSON data?

[AaronDong]

This doesn't work.

What's the correct JSON data for the items?

[Rhiassuring]

Hi there, 

This worked for me:

{

  "ManyPeoples": {

    "Email": "email@email.com"

  }

}

And I tried with Claims in the same format, and that worked too.