CVV8nvahtACQH6XtsTWAc8PWvCR8j2kBY36qWBVcLowu
{"type":"add_market_data","params":{"owner_id":"brosack.near","approval_id":19,"nft_contract_id":"spin-nft-contract.near","token_id":"560","ft_token_id":"near","price":"48500000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}