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]: a545c6c7cfe33db7d26da9b0e16b28c636df884ca9dda3c055a8ad49078119a3
[8]: 29220a074722406e450cbbbfef174e13bc4723cd87dbc0861a1ba1045a3f290d
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
