I need help editing a Linux EXT4 filesystem embedded inside an .img firmware file for a TLYAR HUD unit. The goal is to replace a specific en_US.json file located in the /tr/ directory with my updated version. The modified image must retain all original headers, offsets, and structure so it remains fully readable by the device. Please verify and repack the image while ensuring file integrity through checksum and header validation.
I need you to review the file before and confirm you can edit it.
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