Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005694eb4
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353935303432373236343939343532303831000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 292902604eeb1a79fd80e3f260ce586688e40b3ab3ba676e5955e8eddd0e2fbd
[10]: 29e301c8783a36515145061a1bd35006e29de3f23ee929d5fbff5b073c38cafd
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
