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]: ae80c7f5ec54ef83a2d92fdf4f8120d0b9c29f7b3dae9be064a62125759c41d1
[8]: 67a4d401ac551bb7e57b637721d2f3beff384c363f020282e3a8c15f897ddee5
[9]: 1b00000000000000000000000000000000000000000000000000000000000000
