Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000000
[2]: 000000000000000000000000000000000000000000000000000000000000007b
[3]: 00000000000000000000000000000000000000000000000000000000000000c0
[4]: 000000000000000000000000000000000000000000000000000000000000000e
[5]: 746573742e746573742e74657374000000000000000000000000000000000000
[6]: 0000000000000000000000000000000000000000000000000000000000000041
[7]: 58aeb61bb1bea0f81230db22b206ed5e83763d61aa3528f02093f6c4cf0e62dc
[8]: 0b3ed6c318bbab6f09c94eaad3be1108509563efd02a331f273b8c1a2a5a0e0e
[9]: 1c00000000000000000000000000000000000000000000000000000000000000
