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]: 053aba738e50982f800c33cd49cea978d3b5a3fa10f786269f564ab32d433c8b
[8]: 4b522d3998eb43d5ee95dd5cc7eb47aa04f253f1dcfd02032b8217a3e5d09888
[9]: 1c00000000000000000000000000000000000000000000000000000000000000