Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004d039e8
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353531393534363837323839373232303333000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 3a63c418bfc0e7d8b8eb0d502cc509be592b4b478d02072d0a52e3098506fc21
[10]: 11cdadb045e4a633532d0571ddb1700c5ec6ed52a68b019320316d1f229a278d
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
