The error is that "reorganization" should be followed by "of" and then the thing that is being reorganized.
Here are some ways to correct the sentence:
* In any case, I eagerly look forward to the reorganization of the company.
* In any case, I eagerly look forward to the reorganization of our department.
* In any case, I eagerly look forward to seeing the reorganization plan.
The specific correction will depend on the context of the sentence and what exactly is being reorganized.