Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000003637522
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d343439323832363330393038373733353533000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 4a7c4e58bf83e9fff0e4ecae9a84211e4f5e5a8e06975035ce223ad5bab41871
[10]: 317859772391edf2e980ecfa6f7f363fac2cae0fcd02cc0f0adcde2e028c3b2d
[11]: 1c00000000000000000000000000000000000000000000000000000000000000