NewCollateralFactor (address cToken, uint256 oldCollateralFactorMantissa, uint256 newCollateralFactorMantissa)
[topic 0]:0x70483e6592cd5182d45ac970e05bc62cdcc90e9d8ef2c2dbe686cf383bcd7fc5
0x0000000000000000000000008a9c8c9f590ffd1f38a26b472c58b2934a362983000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006f05b59d3b20000