Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005ffbf89
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363337333837353433353431393734313934000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: b6910d1d41e8c92096b852428d4e04983656551469b4401f4013ed4e85e7716d
[10]: 5415f7fccd30e4c1a4cbdae428e148dddb481002e3bac020cce59709d2930cf4
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
