EM84cfLQSd7wqYiHChbW6d5AwkVfQHB5hSvtAU9MNFJf
Cost 340000000000000000000
{"type":"add_market_data","params":{"owner_id":"kapik.near","approval_id":0,"nft_contract_id":"mr-giggles.near","token_id":"539","ft_token_id":"near","price":"200000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}