Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004d58f78
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353533343536313231383631313133303039000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 14b53f55217e76036c7ddf9432ffbb13b60d0b9351e06b804fbd675792eeeb26
[10]: 057ef9074216d3c0360997b8781984e94be73140bc3fcb277a4c311725d292bb
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
