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]: 0fac8c32acb66ad5efa0a5576862e0ee9c569692c31c24943d0f60dc4d5ab466
[8]: 6ebbaa42673388e07f9f5509577856617c35c4b2ced59c9d3c585065ed17d55e
[9]: 1c00000000000000000000000000000000000000000000000000000000000000