w8H1xvcUawy6oWTpj1cXAc3LXm5Ey2UXJk9RLLQoRpZ
{"type":"add_market_data","params":{"owner_id":"finfreedom.near","approval_id":8,"nft_contract_id":"near-punks.near","token_id":"2386","ft_token_id":"near","price":"111000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}