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]: dfd7b9d701c25f7538e8834ed523473e3e671dfda60df75b30612f1db429ec5b
[8]: 36575616ea7888771b64c9d6d6c77da070aeeceb920a899644be4f95e3247bb6
[9]: 1c00000000000000000000000000000000000000000000000000000000000000