DcwZbj6V9KtXLVTGo2rgWvAWPJu7kDuBPXcYRaEyCTYX
{"type":"add_market_data","params":{"owner_id":"a0989eaa2318df3c6a77c1f9774c9a854290655a5361759fe91c9f3d187ec2f2","approval_id":3,"nft_contract_id":"thebullishbulls.near","token_id":"814","ft_token_id":"near","price":"5500000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}