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]: 3c4173219560239cae117b2e81401085f58d1d9f1cfbfe67c068a5736ef253a8
[8]: 2f79922b421e1162d737ac78603547f6904caf2460feb5172e0e9aa8e5707f00
[9]: 1c00000000000000000000000000000000000000000000000000000000000000