Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000059baed7
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363039323232303135363934363033343431000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 67b432e55ae965c7783c3402f47f2eae8cc2bf90a008fb47d08b60cec60f4342
[10]: 084ab2e034033426dd7bd8921298800c36f0e601328d84eb4b5acb1213299dd3
[11]: 1c00000000000000000000000000000000000000000000000000000000000000