Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005c5d294
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363231303833313235373435393736343937000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: aa74769d5e9178e8cbd5a72acbd0f55060d4c5957e51e92689c84b9b9b16b42f
[10]: 1dcd60cf77838738670a61b742b10af80fc161217423aa6cd7c0ada67088be87
[11]: 1c00000000000000000000000000000000000000000000000000000000000000