Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000422ac60
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d333031302661
[7]: 6374696f6e49643d353032393138393230363636313536313632000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 193224dbf5a97bf6522ce4fdc037f59e34967771e98d9b048eed0365fa36e109
[10]: 3299e9e9905405d7df2c04c4b189e2f0e83c0e0d0e0f4530f6954100a0da1c97
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
