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]: cfdfc35f356e40cdde1ee0b8e75d54cf8682b5ddbd0d72a7fd480e154647c5d6
[8]: 44b6ca811e990705803c24a2409007bbea3b3e87ecd11cc1ce9cbebc96a8f03f
[9]: 1c00000000000000000000000000000000000000000000000000000000000000