Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 261fd2bf4b8d702392719336f31e939995a48e5673ffe338e740f9a4d6044afe
[8]: 60977cf47f1e5ba8638c38a778e8989341774c5cd3ebd8921632909154f435d3
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
