37Ceen87oGVWaPnhsebpo755jS8QETiXqahRgu1byL1Z
{"type":"add_market_data","params":{"owner_id":"the_ev1l.tg","approval_id":2,"nft_contract_id":"nearvidia.sharddog.near","token_id":"token4387","ft_token_id":"near","price":"2000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"250"}}