3L7mBtvPjZFWHVpdGs68gQN2N9ea5sEYvMegdoHKCDi1
{"type":"add_market_data","params":{"owner_id":"debts.near","approval_id":0,"nft_contract_id":"harvestmoon.sharddog.near","token_id":"1:297","ft_token_id":"near","price":"1000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}