Function: mintItem (string tokenURI, bool isUnseal, uint256 deadline, bytes validatorSig)
MethodID: 0xfcbb6cf5
[0]: 0000000000000000000000000000000000000000000000000000000000000080
[1]: 0000000000000000000000000000000000000000000000000000000000000001
[2]: 0000000000000000000000000000000000000000000000000000000002e4ab9a
[3]: 00000000000000000000000000000000000000000000000000000000000000e0
[4]: 0000000000000000000000000000000000000000000000000000000000000033
[5]: 4d657461646174612f50633f726567696f6e3d6173696126616374696f6e4964
[6]: 3d34313335393535393637333433333333323900000000000000000000000000
[7]: 0000000000000000000000000000000000000000000000000000000000000041
[8]: 3b6061b83cbe3b01c5e561cb24375fd43f11bb18cf05e8b8c5e5964d334895d9
[9]: 1593f0c9a075f5d828b4318dac735b09e27232153f058e23c1952eb73ccecccd
[10]: 1b00000000000000000000000000000000000000000000000000000000000000
