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]: d507f4a94b5e60f3ae4da2a25b228efe9d9fd4326543bd0b7edce1ce3a8d42d6
[8]: 6c5d3c724da0f74a7e68bc7fa4ef0bb27eede4cc38ac5bc115012e92e05400cc
[9]: 1c00000000000000000000000000000000000000000000000000000000000000