Revoke the quota on USERS tablespace and import using wts_test instead of using System or DBA privileged user. I hope your problem will solve.

Another thing you can do is change the storage parameters for that particular objects in the export(dump) file and import.

Apart from that you have to give unlimited quota on woodlands_data tablespace for wts_test.

I hope this will solve your problem.

Thanks
ShanDJ