I am working on framework (triggerFactory) for change data capture (subscriped via trigger),
This framework will be generic framework and should be used by all objects when enabled for change data capture. Inorder to make it generic we are planning to create a wrapper class and include all fields of trigger.new in wrapper class.

1, In case of UPDATE, we have change fields and passing only the changed fields to wrapper class as sObject
2, In case of INSERT, we dont have a parameter to identify what all fields are inserted. Either need to wrap all fields or only wrap only inserted fields.

Is there anyway to fetch all fields in change event(trigger.new) and pass to wrapper class as sobject ?

example: (new Account created)
Event will be as below (trigger.new):

AccountchangeEvent
{
Id=000GFHuy76,
ReplayId=000AQMhhg67,
ChangeEentHeader=eventbus.ChaneEventHeader [getchangeFields=(), getCommitNum=43,.....],
Division=null,
FirstName=null,
LastName=null,
Name='TestAccount',
BillingCity=null
}

In Need to create sobject in wrapper class as below
Account:{Division=null,
FirstName=null,
LastName=null,
Name='TestAccount',
BillingCity=null}

Manually fething field one by one and passing to wrapper class is not a good solution. Is there any way all fields in event can be read and passed to wrapper ?