Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005ffa794
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363337333631323032353638313033303930000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 00655d16aa2c39c63d24890bb1b1972f31f3f0d0ef4ddb6084f4f6a2e9c1fa9a
[10]: 50bf4db3e7f1d4b10ce3982b00cd5b9a11c5b42ef2ec6afc6c3ccb1e94ab1ddd
[11]: 1c00000000000000000000000000000000000000000000000000000000000000