Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003003856
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 0000000000000000000000000000000000000000000000000000000000000059
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e3d6b6f726561266163
[7]: 74696f6e49643d34323133353130393635333234303231383600000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: f5e949542e1de8f672bb825d080930a612f97e88fce05a819f5401faaf2032f5
[10]: 3bc206abd50e04ab57227a287c27c7a05ba5a540b74c1d309da956827e777672
[11]: 1b00000000000000000000000000000000000000000000000000000000000000