the term “governmental entity” means a State, a political subdivision of a State, or an entity or organization, including an entity or organization described in section 4(5) of the Indian Gaming Regulatory Act (
25 U.S.C. 2703(5)), that has governmental authority within the territorial boundaries of the United States, including on lands described in section 4(4) of such Act (
25 U.S.C. 2703(4)),