Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004d9d4d7
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353534363538323832383435353639303334000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 77d805c76c2d66a7c09039e90e1766e509df71f357cadbc3e02febc60741fd05
[10]: 075b5c46d19d4f7965f9d2bea2a5369e9ba7a19905243a53b7413348d4c2d2e2
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
