Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005f6920f
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363334383034333031373438393632343831000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 40d30e1043dd93ffb201aa1243bf35fccd8168be60ba59f9134177b11feee57d
[10]: 37ca5d619e0cb873765d338ed753f7b668db6a850691cff5ebaaa020362d47ab
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
