Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000607d1f6
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363339363539353736383734343335373631000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 56605f97870a0f89892c96d78196bd703c5d46a577d428d21a6585b7c8b7b05d
[10]: 2823c6daacfccae006ef108fdb9df6803b8a26291800540d744b776d857d6e05
[11]: 1b00000000000000000000000000000000000000000000000000000000000000