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]: a9bf0a97f3c2dea2555344fd604631657bad920b4dbd762c91135e91885dca64
[8]: 6c9fa9a56833c223a6de45a54cd3b5171245ae4737d48a637eaaf2301dd85ebf
[9]: 1c00000000000000000000000000000000000000000000000000000000000000