Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003f2e544
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343839363536333735313937313037333739000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: fda35c50fb0c54083e2796c0dad690a02015e0e58849a7709b9ee0a7eaa8964b
[10]: 787249b9abc40a3a9ad3cc4ef7cfdbe0eff96bd61c2643b577a95105611fc379
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
