BGsF6nmU7uWgM5fAXZxYayKS4qyXFFLo4Xa1rBFQ9UCg
{"type":"add_market_data","params":{"owner_id":"sameuser.near","approval_id":6,"nft_contract_id":"harvestmoon.sharddog.near","token_id":"2:230","ft_token_id":"near","price":"17000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}