Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000004e1678e
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d333031302661
[7]: 6374696f6e49643d353536363034333535303036363331303431000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 98a2ef6bdb55e5443781f30ef5eada1797aa41aba9f427b68f35e69f6cd0e83d
[10]: 676c2b2044370af9292d785f1c487d6e2dea8fe57d7a598f2fe70104bebfbade
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
