Function: createDecreaseOrder(address _indexToken, uint256 _sizeDelta, address _collateralToken, address _receiveToken, uint256 _collateralDelta, bool _isLong, uint256 _triggerPrice, bool _triggerAboveThreshold, uint256 _minOut, bool _withdrawETH)
MethodID: 0xfb8c099f
[0]: 0000000000000000000000004f9a0e7fd2bf6067db6994cf12e4495df938e6e9
[1]: 00000000000000000000000000000000000009dc5ada82b70b59df0200000000
[2]: 000000000000000000000000a8ce8aee21bc2a48a5ef670afcc9274c7bbbc035
[3]: 0000000000000000000000000000000000000000000000000000000000000000
[4]: 00000000000000000000000000000000000000feff9b363e44e537dd5f0cbf3d
[5]: 0000000000000000000000000000000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000005d7ae2696689d2020eea00000000
[7]: 0000000000000000000000000000000000000000000000000000000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000000
[9]: 0000000000000000000000000000000000000000000000000000000000000000