Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000606bf3f
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363339333537353239303631323632353133000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: 54b5d65450f1c47742e8c32615a7ce82ef28128822033160d4f63fbaebae2f10
[10]: 4976bcc940e74dfffa6cd8479da9b8366c1cd7f4e7cf06b528355afab3305ed0
[11]: 1c00000000000000000000000000000000000000000000000000000000000000