Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005f685a5
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363334373930363438303132353339303537000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 0c7a612aa62fe7564742293065878ca18e2048ddd8d7b649779a758aadabb45b
[10]: 63a1bda785d213a24d74b5dfb41e47465db872989f534e301185f646d598cf8e
[11]: 1b00000000000000000000000000000000000000000000000000000000000000
