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]: 3294b796b72c037d86f3a86006a6be34adcddd6fedf4897eaa5daf843e86b6c7
[8]: 42299dd2ebaa8414d1dbe46ff0fa003987e6ebe9db84ae02dbab9f33a0a75bd4
[9]: 1c00000000000000000000000000000000000000000000000000000000000000