Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000030ae2eb
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 0000000000000000000000000000000000000000000000000000000000000014
[5]: 68747470733a2f2f7878782e7979792e7a7a7a2f000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: ae58b3c355e9df42f53b61726144ada102a9a4e1e1025829ed84c1b8cd049285
[8]: 31c7a6ae5ec899315a8034023ea5ed15a97790ddfd1181a3125e9a5f797d9b82
[9]: 1c00000000000000000000000000000000000000000000000000000000000000