Moving Docker images from Nexus Repository to Azure Container Registry

I have almost 500 GB of images in a Nexus Repository which I want to move to Azure Container Registry. Is it possible to do it using az acr import? I tried testing it in a test azure subscription but it’s not working. Could anyone please suggest some way to do it?

az acr import
–name myregistry
–source nexusrepo_dns_name/sourcerepo/sourceimage:tag
–image sourceimage:tag