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]: d4c51583f1718d146aa0935c7e6a76f591e6c445c598a7c841967aa596c8bf27
[8]: 4a551f1c2fd7b2a1d5108969fbac7d9a3b3b99b10dc5fc019e002dc3d39286ff
[9]: 1c00000000000000000000000000000000000000000000000000000000000000