Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000048d99b1
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353333323031333939333535363731373239000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 157d990d3ac29484e023ebb3ce3341caab41a5c166b52d344ff9326a372f66dd
[10]: 45a6368a50db44d8d008b79c7d70da383b9a049023782e97b11ac8124d6ef4fd
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
