mongo_id,recipient_mongo_id,sender_mongo_id,aspect_mongo_id
4d26212ccc8cb44df200001b,4d26212bcc8cb44df2000018,4d26212bcc8cb44df2000014,
4d262136cc8cb44df200003a,4d26212bcc8cb44df200000c,4d262135cc8cb44df2000034,