. If you need to know the difference between two objects (Entity or Structure), you can use these components.
A scenario would be, before registering the change of any record, you can make the comparison between the original state and the modified state of that record, for that, just serialize the original and modified state, send these objects in JSON. Optionally, you can submit a list of attributes that you want to ignore for this comparison.
Bug fix (bug reported by the community, thank you very much)