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]: 07fe04ce6ef7cf6a7e6d240389cf5c90331bee7a112c4cc47e618adb0ca443e2
[8]: 62a43bd282418b30ae33030202bdb0e42c9e172673f88f6f3bf51987740ee44c
[9]: 1c00000000000000000000000000000000000000000000000000000000000000