Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003e88ddd
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343836373435353539383938353838333339000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 9fd5267ef63a110ed77be7e05bb04f9ef3a23c2dd1193356b970e52fe067f495
[10]: 3e26f6823d525c9733ecf02d5f8898819e7534a927722cff005864d42a087552
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
