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]: 8f3d7df488468e2c5f286861df4f7ddef7e0ea90e4d28991d12182ffd09ac28c
[8]: 17043ce626352b57f234735dbb0f3dcff9f129912d2a33e9fddf25e77ae6e2ad
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
