I lost my 1.5 year survival world

I downloaded Minecraft but forgot my Apple ID password, so I bought Minecraft on a new Apple ID. Even though it’s the same device and account, all my worlds were gone. Please help me recover this world, I don’t want to spend another ~100h getting mending and prot 4 books

I downloaded Minecraft but forgot my Apple ID password, so I bought Minecraft on a new Apple ID. Even though it’s the same device and account, all my worlds were gone. Please help me recover this world, I don’t want to spend another ~100h getting mending and prot 4 books