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]: 091d06ff60ce270d76659a89e71d25d00a7bfc924c41533a9e4a2bdb97fdbb6e
[8]: 5b29e18aa27fafd3965d8bb16c2824e5514dbfa7329cbcfe30cbdbb8e299f306
[9]: 1b00000000000000000000000000000000000000000000000000000000000000