Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000597cb1c
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363038313237323132313932323033393533000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 2c3602a402fd5ee5134f1dcf8161ad0227baa4731934d65894bf4e7784749966
[10]: 5b30ca80eb1e67fb5b25cb035bad3f02cf86e44b0f760fdfeac11149a9eb7286
[11]: 1b00000000000000000000000000000000000000000000000000000000000000