8HaChTTkNHk5EmHka8KELxgHLpc9hWLzBVs5eop5b74y
{"type":"add_market_data","params":{"owner_id":"6791e6c7e6a004f6e6288d900c7f70093e51b54f760dd3b0cc11cc4d0af347c0","approval_id":4,"nft_contract_id":"tokodao.near","token_id":"1415","ft_token_id":"near","price":"1000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}