Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000006027029
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363338313434363836313530353833343734000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 9e3b733b812da8689c5b9f2fb7254f702d1b3205534d94bfcef483b8412aea02
[10]: 3aaa73dea6c0cbba94c3d44d7feea42aac03b2097eac6a4b3db4d54a27047248
[11]: 1c00000000000000000000000000000000000000000000000000000000000000