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]: 6ed431019ef98417f01d7b5bf2a52ed4e011f6c96fba50a97ab64d6e78f84573
[8]: 5939745804a198ce46ee09c30ddc16c984bf00dd2f11543ca01ff447fcbf3129
[9]: 1c00000000000000000000000000000000000000000000000000000000000000