Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003e07b1c
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343834343733313635363934333730393934000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 0cb6d8492e1de8af638f2c16f9523860e1d76818fd5938e1dc409dc376ae349a
[10]: 4098d37410a1a0ec6992f2f90131551a731deb389f1b00d3083eec9565cec636
[11]: 1c00000000000000000000000000000000000000000000000000000000000000