3HZ25Mq9PqmFAB3m9HgjEk9i4bWNA4rkS8ypubBqk7kP
{"type":"add_market_data","params":{"owner_id":"stelob.near","approval_id":22,"nft_contract_id":"asac.near","token_id":"2350","ft_token_id":"near","price":"89690000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}