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]: eb8a3c1a8fefbb0c43b736839ec0aaed6b1405f4f7d2b12b0a3fba589fcd3a47
[8]: 51ed0c391804084586338c6b9f2e4e820d19bd978be4f76c196b67732201c915
[9]: 1b00000000000000000000000000000000000000000000000000000000000000
