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                pragma solidity ^0.8.7;

                import {Chainlink, ChainlinkClient} from "@chainlink/contracts@0.8.0/src/v0.8/ChainlinkClient.sol";
                import {ConfirmedOwner} from "@chainlink/contracts@0.8.0/src/v0.8/shared/access/ConfirmedOwner.sol";
                import {LinkTokenInterface} from "@chainlink/contracts@0.8.0/src/v0.8/shared/interfaces/LinkTokenInterface.sol";
                import "@openzeppelin/contracts/utils/Strings.sol";
                
                contract IGTokenizerConsumer is ChainlinkClient {
                    using Chainlink for Chainlink.Request;
                    using Strings for uint96;
                
                    uint256 public volume;
                    bytes32 private jobId;
                    uint256 private fee;
                
                    struct IGTokenization {
                        string postId;
                        address requester;
                        string postTokenId;
                        bool isPending;
                        bool isVerified;
                    }
                
                    mapping(bytes32 => IGTokenization) public requests;
                    bytes32[] public requestKeys;
                
                    event TokenizationRequest(bytes32 indexed requestId, string postId, string hashId);
                    event InstagramPostVerification(bytes32 indexed requestId, string postId, bool isVerified);