Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005161a8e
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353731363233323336313535353430363538000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: ebd0cff2cba3a6d63c60184315173b9d887d3d48697a4502cdcb82dcdd1e38f4
[10]: 5114d8fbc80b1a4137e05d5961c504fd58e0ac6323c744072654cb1714f79d7b
[11]: 1c00000000000000000000000000000000000000000000000000000000000000