Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004d9e099
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353534363732323435373832303835363432000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 6dc72a5c56a6b7f7c3c00fa5ccd8b6ee363d16cf5cd26b51ffe9196fb33fa236
[10]: 41b7438c312b4f12e71730a33c02897b8c8fca877327bd797bb32b22dedacbed
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
