Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005efcb74
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363332383937313030333231323630373231000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 5348d049b4914864693bc595fb18425d50fce4d0892907a980498bad91a44d7e
[10]: 31f448e9bfbc093f9b680ba83b1c0d42b89a9d7198990da24ffbcfab3f3fc3bf
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
