Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004cc8fb6
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353530393234313635323630323437303530000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 18cd34c8a069eabbcab08f6a4fe83dc5f37b63a100312bf57f176aef16881cd3
[10]: 5e06ff8d049d1839b345b73022062ed454681c04cc04be5458840d840c2fb01a
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
