Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000033813a0
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343337303732313433333832383733323635000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 12824cbd2f2d1b942951c648aec854b1417ae685dd6dc16eb9aa2cff8f2ff08c
[10]: 08802cd2b27a08656c7a077704474748ff1e8ca84a1996acd5a1c43570ffe8b7
[11]: 1c00000000000000000000000000000000000000000000000000000000000000