Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 0000000000000000000000000000000000000000000000000000000000000000
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 79b1914589f9b0e80a22f325e23d472afa15c171cd19a43944cf2bb9f3d1b13a
[8]: 44521236f97ed94b2eea22faf26555de99fe2ff338c257292ddfddce71b0c4f6
[9]: 1b00000000000000000000000000000000000000000000000000000000000000