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]: 93f974ca26ba69ca05cdad0ea1d8f7d56c3c0576660e63ea63360d1b6ee28162
[8]: 59f2b961640c69f4aeb7eeb4f3a6d6d6d362b997f3c117b7bc6cb3bb27243b9e
[9]: 1b00000000000000000000000000000000000000000000000000000000000000