It seems that you are only allowed to know who invited you and how.
The only command that will make the inviter and inviter_type useful:
select eid, uid, inviter, inviter_type, rsvp_status from event_member where eid=EVENT_ID and uid=me()
In this case, you are definitely looking for the person who invited you to the event to which you were invited!
Result:
{ "data": [ { "eid": 3811052099231, "uid": 1022369839, "inviter": 1406101549, "inviter_type": "user", "rsvp_status": "attending" } ] }
Stéphane bruckert
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