Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005cfe073
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363233393134313139333837343830343635000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 45b12f992671dec6203c03b5c2802d60abc8d83000c82134571eec4cb564159c
[10]: 170fe3ef9f841aa13bb46fe2132c08588866d27aabe4b1d6b46518353dbc8b76
[11]: 1b00000000000000000000000000000000000000000000000000000000000000