Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 0000000000000000000000000000000000000000000000000000000000000054
[5]: 68747470733a2f2f646f63732e676f6f676c652e636f6d2f646f63756d656e74
[6]: 2f642f31643055364a716131724a6e473267697a7434306b3452536868694745
[7]: 5f43534b756967744741386b6435302f65646974000000000000000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: fbfbd1c8790b1a96d485519affba92a072439f6249302d21da68fd2bda9b3266
[10]: 3f19bf05451820d58e9ea36b3b0537b9a332b2c0fe92e30afc5bff3718cc8ed2
[11]: 1b00000000000000000000000000000000000000000000000000000000000000