G7W9u94iL58SN1Y5uc4xPkmQJWZsXsrzzMByJkWmMa4K
{"type":"add_market_data","params":{"owner_id":"605ed02700793f456aaa2889a8336d85a66f483cfbd72695f3abfa37015a818d","approval_id":2,"nft_contract_id":"623c2cd4294f600e58f46fa2.astrogenfunds.near","token_id":"1521","ft_token_id":"near","price":"3000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null}}