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]: 0109a2e6e9d0c1aa81a8806cf2c6d0dd2c865dae7c1b4d4315703dcddc0082fb
[8]: 6502fb866c6161fa0b576155c004cdf3a1686f730c1629f42e0734a5f2a8978a
[9]: 1c00000000000000000000000000000000000000000000000000000000000000