SwapRequest (index_topic_1address to, uint256 amount, uint256 nonce, uint256 toChainID)
[topic 0]:0x5304d76028f8ff5ac5ed555bed4c0f4412dd20070c103e125dbf0d5e27a914e8
0x0000000000000000000000000000000000000000002b555028bd3593c401b000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000038