Search for nested value

Search for nested value


Please refer to the following: It is part of the Object received when I get a record from the "Contacts"-module.

"Modified_By": {
"name": "Admin",
"id": "5197XXXXXXX0353001",
"email": "testmail@email.com"
}

My question is: How can I do a  DELUGE search for ALL THE RECORDS in the Contacts Module where the "Modified_By" name="Admin"?