Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000469b50e
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353233303938353032333739353337353836000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 533e0865fe7efb3ff9ec1f884d4913a24509c7c8eeb2f9bae097be5f6833539a
[10]: 6f8ca42e28d418a4eb63afc6b7bb515438907a110d96360f45a614419197bfa0
[11]: 1c00000000000000000000000000000000000000000000000000000000000000