Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 00000000000000000000000000000000000000000000000000000000054dbb8e
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353837323832323237333631383734333231000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: b870ba6ca9f93f7755d977c1d2a4bcbd648e00074ede648b7da077493eb7f56f
[10]: 00c84f48007b139d39db305a0314a7d2011fd0260a75c3b54176ddb3d6bac795
[11]: 1b00000000000000000000000000000000000000000000000000000000000000