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]: 8727d009b1eaccc9a8c42e4d356525abb60d6cca9cfa49f0f196038a159ff712
[8]: 59de98bcc00bcdaf54cd0b3316d9d9587f9e437646b2892a36bc3b3cb4b5c43d
[9]: 1c00000000000000000000000000000000000000000000000000000000000000