9aX8iUrvXnJK25ubysEwb5tEdYQ9CH9CVwCQLJDfKv5X
{"type":"add_market_data","params":{"owner_id":"ohiganda.near","approval_id":2,"nft_contract_id":"nmkmint.near","token_id":"1214","ft_token_id":"near","price":"75000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null}}