Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000059351e5
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363036383638303437333330363038333035000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: cdf3caec1dbeab371b2def3f058f351327bbf16ebb58b0f81046e51e000c4f76
[10]: 011f0bd737a097b710657f7bf6a9bf790bb3171a10ab0668c1832b66fabe1f6d
[11]: 1c00000000000000000000000000000000000000000000000000000000000000