Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005e6a621
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363330333232383136363439393231373133000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 02b78a7b771d2f545517dc8f1ec953cfe6155d8c25a324eb8f0ed8b15f79c495
[10]: 59b5bd98a5072acb29be041436d0afd5c74511439ad0fd43a7373cb1ec35ead3
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
