UserRoleUpdated (index_topic_1address user, index_topic_2uint8 role, bool enabled)
[topic 0]:0x4c9bdd0c8e073eb5eda2250b18d8e5121ff27b62064fbeeeed4869bb99bc5bf2
[topic 2]:0x0000000000000000000000000000000000000000000000000000000000000004
0x0000000000000000000000000000000000000000000000000000000000000001