5jNQ2vdnheGpBHHBNepSASZLc4DBLYd71DZEqmX6ZwPv
{"type":"add_market_data","params":{"owner_id":"benvathi.near","approval_id":3,"nft_contract_id":"mrbrownproject.near","token_id":"374","ft_token_id":"near","price":"20000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null}}