Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004bb6f0c
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353436313032323131343637383035383733000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 4ecf3a572e6b13bd96c81cc4cb9b41784fad643033d70205a6fb11d651a3815d
[10]: 79ef782958b025f9bb663cd0f7d40cbcd95f2c4d3f7860154dbc0f06a25ce9cd
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
