Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000040d6a51
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343937313230393239353533373737383433000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 6118666388c3902dc4e284d0cc96b25dfb3c1a8cc41a694c3cbafc28ab613c63
[10]: 780bbc1b59cfb6f5eb13a708760c9623e0075eac2aa9b00f78fe66ca06bf9eee
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
