Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000005499ce8
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353836313232363436333231323334333231000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: a72dcf65a767dbfdce10cdeaad5e8fae982fb2d12903c6dc1e1f39e5914d72bb
[10]: 48eb6065605af6ad9acf0751934c74eca7940839d9d964bb8fb03b0ebc19d802
[11]: 1b00000000000000000000000000000000000000000000000000000000000000