Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 000000000000000000000000000000000000000000000000000000000467277d
[3]: 0000000000000000000000000000000000000000000000000000000000000100
[4]: 000000000000000000000000000000000000000000000000000000000000005a
[5]: 68747470733a2f2f6e66746170692d6465762e77656d6164652e67616d65732f
[6]: 6e63676c2f4d657461646174612f50633f726567696f6e49643d323031302661
[7]: 6374696f6e49643d353232333739393131303332323736313435000000000000
[8]: 0000000000000000000000000000000000000000000000000000000000000041
[9]: e5da102db9d90e7cf97b4825b2d2f2c96b7167851d5e583aef9095dc72435173
[10]: 02a54e44cd85d3292c0a5b7b20cc14916879ab4c809ee03a337d47a9d05eb63a
[11]: 1b00000000000000000000000000000000000000000000000000000000000000