Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005e445e4
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363239363534303637373433333630313737000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 56e5dcbca981e40fb42b27577e84fd4972575a654fd9ce242d8a6b42b4e63697
[10]: 646290d97a448335d2b8ce0abd1469c8947cbfff4fde85aa5a1be285bca17f73
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
