Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003c3a815
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343736333539393334323633363930343137000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: b357e580881bb6f1f8bea8de305798fd2d8e3824c2b94abd1404a693dfec4cbb
[10]: 634da70a09c293735feda8af30626e8c0a9fc1cbfbcb3716506369bbf040bbe4
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
