Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004ffd103
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353635333439393939333835313833343039000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 4c4006dea939299e16f24b3a619968ebbf82c43a87625710b7b311d1ce390149
[10]: 4218121843e38a627c4639392471ffbb14f93f13d45e8d72be2d7b93f4d5c767
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
