Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005f944ac
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363335353633363331303439313830333337000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 85844c5daaa70cf9f5e4f75222136bf98e786609223248d801a88e184393b01e
[10]: 36add4c83866734102f72678ba99d7acb94246e50b9d9f525d7cd609355b54d9
[11]: 1c00000000000000000000000000000000000000000000000000000000000000