Product API to link existing picture to product

[Ričardas]

I have manually uploaded all product pictures to shopify and now trying to link them to products using API.

I haven't found a working solution neither for REST to GRAPHQL how to resuse exactly the same picture.

media object requires ulr and providing it, shopify each time creates a new picture.

BTW, it works manually via admin. 

Is there any way to link existing pictures to shopify products using API?