Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000054d7489
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353837323034313434383435343838353239000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 3edf8d654ee074ca34a66c04027dd1cfadd4cdce654892ed7e300192cdeea798
[10]: 24a9c133b0f99f33ac47b547992a2df6fd45007afde6e7276731912236b368b8
[11]: 1c00000000000000000000000000000000000000000000000000000000000000