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]: 1acc85d4f7e91263e3eeb34ca49837a5e00186925b8659f0856da058c1cef404
[8]: 0051c6476e63a96f6fa58cb6c7b86f87bb728cb3f4d26cbdece8943a94fe1992
[9]: 1c00000000000000000000000000000000000000000000000000000000000000