Bounding Box in JSON


I’m new to using lottie files and I’m having an issue in which my AE animations are getting a large bounding box around them when transfered in JSON files form lottie files?
I think I’m doing something wrong in AE but I’m not sure what? I thought it might be because I use precomps? or my my composition bg?
If you know anyway I can adujsut this please let me know!

Thanks so much!!!