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]: 0679ee8d5231438986cee9f1caff5966277dbf0ce6ec44c61a45c72bf5cb186b
[8]: 676e48ee39ab4433f138bd0d1543fd9e9458c9a25bdf083f295a3395c99e2dab
[9]: 1b00000000000000000000000000000000000000000000000000000000000000