Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000006065b34
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d363339323437353330363632363236343831000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: a54ec14a1b1cac8664736024d5e1f18976190e8a07b1b16e1e87886418dd8796
[10]: 58ef09e80c35983f8a8f66ef52471df2b737c03f086d1431e6b921f301985879
[11]: 1b00000000000000000000000000000000000000000000000000000000000000