Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 6d79339c76645adef037497a1c56958bd2fb58696ed2c8b0f5d1c349658a4da4
[8]: 4ea8c246ad46e08e5bc7ddd32f88b5afcfa4009b6668184c5449a217d7305e74
[9]: 1c00000000000000000000000000000000000000000000000000000000000000