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]: ac5303f04eec7ec5ed1e654bde14cca7672b841c22d135c0e68e67205183fbc4
[8]: 0295429e8e01b7aa3d32e855c6c4b3cec3cbd4f9cca69b321960f4ef57567140
[9]: 1c00000000000000000000000000000000000000000000000000000000000000