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]: ee5420c8769dc1d396f89c546d8c80c6da5eb3a59d94a4b8bd3f90e3ae43f34c
[8]: 54524f1672d433299156d82b6a0218bea18760153ab168cbf3dfccdf67f8702e
[9]: 1b00000000000000000000000000000000000000000000000000000000000000
