Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 000000000000000000000000000000000000000000000000000000000000007b
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 46c469498a91dd15d1348c8be5f95f3e958f7547cbda8107bfd0bf027e588721
[8]: 0420d5820c5e77bbf32e566cb687d95aea7b4c60c96bbf06e9aaa5f4ea2edbbf
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
