Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 000000000000000000000000000000000000000000000000000000000000007b
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 20596797fcaecfd82c1962ac77ecc17da342f2c4da234fc0f9b6c6dd9fff8726
[8]: 65b91e616473c3945c5f58d6d13af083cc3d3e47fc90cfa052b7d3423eb2fcfb
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
