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]: cdd11bd66cd54edecd97fb2df32c64ef9dc21905d0c542fc568e46fd25f22bb2
[8]: 62c28c56e9d94dddeea353e8c911d94b4f4305f40c246f7f6b6126e067d13a2b
[9]: 1b00000000000000000000000000000000000000000000000000000000000000