Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000030840d3
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343233363131313830313233313631373737000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: e3324cbc5fb9fdb48cefc56345d8cc5475687420a47a1a0e91ccb9210ad8b51b
[10]: 4b2447025d09683a8a792d6cb8be6608cdb5c269cddb670792c7341b9044c4d7
[11]: 1b00000000000000000000000000000000000000000000000000000000000000