Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 000000000000000000000000000000000000000000000000000000000000007b
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 5bf30b014af0495e2e5d40c2715556265594c8d4f9544ca1357c04974c02b07b
[8]: 13a712a480aefe42e076612287e1360763c3b19d01a5e45c53fe27b0e24f3bdf
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
