An Entity provides additional context about an item in a UDM event. For example, a PROCESS_LAUNCH event describes that user 'abc@example.corp' launched process 'shady.exe'. The event does not include information that user 'abc@example.com' is a recently terminated employee who administers a server storing finance data. Information stored in one or more Entities can add this additional context.
| JSON representation | 
|---|
| { "metadata" : { object ( | 
| Fields | |
|---|---|
| metadata |   Entity metadata such as timestamp, product, etc. | 
| entity |   Noun in the UDM event that this entity represents. | 
| relations[] |   One or more relationships between the entity (a) and other entities, including the relationship type and related entity. | 
| additional |   Important entity data that cannot be adequately represented within the formal sections of the Entity. | 
| metric |   Stores statistical metrics about the entity. Used if metadata.entity_type is METRIC. | 
| riskScore |   Stores information related to the entity's risk score. | 

