mongo_id,recipient_mongo_id,sender_mongo_id,aspect_mongo_id
4d2b6eb8cc8cb43cc200001e,4d2b6eb7cc8cb43cc200001b,4d2b6eb7cc8cb43cc2000017,
4d2b6ec4cc8cb43cc200003a,4d2b6eb7cc8cb43cc200000e,4d2b6ec2cc8cb43cc2000034,
