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]: 829493774972cbc3c95b8e0d8b40244fe552465244cbab98857d110c73628770
[8]: 1acabb6dc4420bb2ee9d7b3048be0316284da323c2c9a8e3f10ce685810dd928
[9]: 1c00000000000000000000000000000000000000000000000000000000000000