Re-Creating Actors

I have some actors in Actor System “A”. If Actor System “A” is terminated, how should i re create actors of Actor System “A” in Actor System “B”,

Note : I am using Cluster Sharding to distribute my actors across my cluster

Remember entities will start the entities on a new node when the previous node they lived on is removed from the cluster: https://doc.akka.io/docs/akka/current/cluster-sharding.html#remembering-entities