OpenLong (index_topic_1address trader, index_topic_2uint256 assetId, uint256 maturityTime, uint256 amount, uint256 vaultSharePrice, bool asBase, uint256 bondAmount, bytes extraData)
[topic 0]:0x7fc9757758f4c7f2eb9f011c4500beb349847d2f2acbdd5ffce3e2f01e79903a
[topic 2]:0x0100000000000000000000000000000000000000000000000000000067b91380
0x0000000000000000000000000000000000000000000000000000000067b913800000000000000000000000000000000000000000000000000003e871b540c0000000000000000000000000000000000000000000000000000e855e73f5fbba0100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000003fe373e58cb6000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000000