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]: d4105113bfa5d213afd381e917075b83a7f0c2e16e3217097b5b3a6635e9722d
[8]: 1a2777c7991375b26353d1eac2635ec825ab2d7fa2f12897ee511f3d3b46cd0e
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
