EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":"paras-marketplace-v1.testnet","old_owner_id":"unsignedcpp.testnet","new_owner_id":"mongchinsu.testnet","token_ids":["unsignedcpp.testnet-x5"]}]}
{"type":"resolve_purchase","params":{"owner_id":"unsignedcpp.testnet","nft_contract_id":"nftapp7.unsignedcpp.testnet","token_id":"unsignedcpp.testnet-x5","ft_token_id":"near","price":"100000000000000000000000","buyer_id":"mongchinsu.testnet"}}