Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000033a6078
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343337373139353733383130363434313435000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 2ffb00b17efd71af384144f67d3016724522ecb5cb2fc9a62d857ed08a79bcaf
[10]: 789e80115f22ae31cefb67e57706396f988b46e223b8b6f42d5eaa30a298ae6e
[11]: 1c00000000000000000000000000000000000000000000000000000000000000