Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000040d5b76
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343937313035363236353931383534363032000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 867d4a8fe0bfcc4b9af31aee5e15e18b2f25ab1021bf1615a1883139c3e64878
[10]: 2469fda37a2d6a704febfed0fd182eb635ee41e16a21f1422b0e9b8f8a6b7d51
[11]: 1c00000000000000000000000000000000000000000000000000000000000000
