Can you replicate backups stored from Avamar/DD to only DD as replicate target?

Hello community, in this case I have an old Avamar 7.1 with 3.9 TB at 90% an DD 620 9 TB at 90% integrated together, the new hardware is an Avamar 7.3 with only 2 TB (Will be used only to store metadata) and integrated with a new DD 6300 with 30TB. I want to know if it is possible to replicate data stored as bakcup (not only metadata) in Avamar and set target for this Backups to be stored in the new Datadomain (integrated with Avamar 2 TB), saving only metadata in the new Avamar.

The objective is to store only metadata in the new 2 TB Avamar and store old Avamar/Datadomain backup data only in the bigger DD6300 of 30 TB.