Possible enumeration values:

NameValueDescription
Unknown

1

UserCreated

2

ServiceCreated

3

UrlShared

4

UrlSharedFromFeed

5

FromGroupFollowing

6

Friends_New

7

Friend_Delete

8

Avatar_Change

9

Photo_New

10

Event_Commented

11

JoinSystem

12

System_Default

13

Group_Created

14

Group_Join

15

Group_OneMemberAdded

16

Group_MembersAdded

17

Group_OneMemberOut

18

Group_OneMemberKicked

19

Group_DesignateAdmin

20

Group_PassAdmin

21

Group_Del

22

APICreated

23

FromGroup

24

DonationInBusinessGroup

25

Voted

26

RollbackDonationInBusinessGroup

27

FakeFunding

28

Item_New

29

Group_NameUpdated

30

Chat

31

Group_OneMemberDeleted

32