Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004a3a562
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353339343036363330363733363436373639000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 716bc02a0d7569c77f5d9644b299572e5d70a5bd6cb9452a8531cab8373ce6ec
[10]: 47f98e497ad629d139fee914946265356d54832048ece8eec5bd59db0303d138
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
