When a user is deleted in Cognito. It is important to send out the full payload. Since there most likely is nothing that can be looked up anymore, since it is deleted :)
JSON Schema
9 properties
Userobject→ UserAccount
required
Idstring
required
Usually same as Username
Enabledbooleannull
Statusstring
required
Emailstring
required
Groupsarray[string]
required
Attributesobject→ Attributes
required
Additional data that is not mandatory. Can be used for specific use cases.