masquerading true), returned to yourself (popped_to_real_user true), or unchanged (noop true). The name is historical: it is also returned when target_uid is sent.{
"success": true,
"message": "string",
"masquerading": true,
"effective_user": {
"uid": "string",
"scope": "string",
"domain": "string",
"territory": "string"
},
"real_user": {
"uid": "string",
"scope": "string"
},
"mask_chain": [
{
"uid": "string",
"scope": "string",
"displayName": "string"
}
],
"depth": 0,
"session_id": "string",
"ended_later_sessions": true,
"ended_session_ids": [
"string"
],
"ended_count": 0
}