Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000033a6189
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343337373230373432303435333533313337000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: cbcad40cda22fd603ce446f1ed418451a58593c6df1bd9a25b2a7e3b302e9466
[10]: 4598c53c524e526c075bb634b31de88c4be2788a49eea0915472ccd1263aa71f
[11]: 1b00000000000000000000000000000000000000000000000000000000000000