Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000304bd30
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 0000000000000000000000000000000000000000000000000000000000000057
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d302661637469
[7]: 6f6e49643d343232363233303539363531313938393836000000000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 490995e91eab747658cbba8ee923c56916d6f0900c9376adc45f4a16a139400b
[10]: 71e8fbebea7d7f4aeea281e7030ac7fc74e38af33f3f4eaa09271e6569f42c85
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
