Buy (address token, uint256 tokenId, uint256 amount, address priceToken, uint256 price, address seller)
[topic 0]:0x298de7ac081296a30c961f413960822d4ba350b84530d0499c0bd212b22f391d
[topic 2]:0x000000000000000000000000000000000000000000000000000000000000efdc
[topic 3]:0x0000000000000000000000004bdfa798281e74438399a45451c377a0de6206b1