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]: b0e984ef5f2c37c0a52381dfbed75d42d7bd8c993c0d85a6e64c580ca4b9edcc
[8]: 0a02d7b35db58d02be258d3f9d5a469204ace7d2128829c6494de1bf37c73849
[9]: 1b00000000000000000000000000000000000000000000000000000000000000