0x4d414e4147455200000000000000000000000000000000000000000000000000
address token
address _receiver
uint256 _value
bytes _data
tuple order
uint32 validDuration
uint256 feeAmountBP
bytes message
bytes signatures
address _token
uint256 _amount
address _spender
address _to
address usr
uint256 wad
address spender
uint256 value
address to
address guy
address dst