URIUpdated (string , bool )
[topic 0]:0x518159e6371cd5b4c2aadcb329217344ee78b366cd3730e987f31878702401b6
0x000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000036697066733a2f2f516d51644336515663465471325771534d693155746b6a52394b5669617258624b39374b68465a6e68774756484d2f00000000000000000000