Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000048d9a29
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353333323031393134373532373330323839000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: add502ae57bf4b3b215e400c1010bfb87258f820b50e3315b72d1dcfe5710208
[10]: 6f1f58b54eee41963f124275de5612696b5a65747667e22bfc29929a6c018808
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
