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]: ebe395e4ecec674408a7785e675764e8ac6cd99af2639bff04665377f99c32f9
[8]: 0a09c420a8d7c4e040d61ef07eccf4d9a91d1a4c002a642f40ddba6f2cf60e1b
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
