HJJJAyJELq5PZHEJWSUtZDNmDpqAtNgX4Z1zvE9jGuWu
{"type":"add_market_data","params":{"owner_id":"deepak687.near","approval_id":4,"nft_contract_id":"doubledog.hot.tg","token_id":"8637","ft_token_id":"near","price":"25000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"250"}}