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]: ffe20b39545df7bf4b3ccc8bd36970667bec35e1e058046d997c7c6a61dfa288
[8]: 745d63749399cc7c6936a0c0ce0373f4b3252a2c2d4f8e0a778bce61856deec8
[9]: 1c00000000000000000000000000000000000000000000000000000000000000