DrcCSJncgDu6pUtRKror8hK2gVjPHiHrz5rT6U1ErZ3L
{"type":"add_market_data","params":{"owner_id":"bramburg.near","approval_id":3,"nft_contract_id":"mint.sharddog.near","token_id":"467:1447","ft_token_id":"near","price":"120000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"250"}}