2 x nat and loopback

RouterOS Beginner Basics
1

I am trying to create a 2 x LAN to LAN nat rules with masqurade.
The camera does not have any routes , so i need to use masq for return trafic.

I tryed to create som rules, but it does not work, any tips?

My need:
2xnat.jpg
My rules:
Mikrotik-rules.png