Here is the first part of the event JSON.
"EventName": "title_exceeded_limit",
"LimitId": "CustomData:UserDataValueUpdatesPer15Seconds",
"LimitDisplayName": "Number of times the same player data value may be updated within a period of 15 seconds.",
"Unit": "Count",
"LimitValue": 10,
"Value": 11,
"AssociatedEntities": { "player": [ "FE5FD4F12Fxxxxxx" ]
Here is the detail graph for the limit.