Afk9CUkGKz1LYH91Q37aqzugMDx3cy83R2vhCxteZu4c
{"type":"add_market_data","params":{"owner_id":"87f2fee862536bf72ec82ae11ea06a13053a00b16c91faf6f4d2f763e74c6dcc","approval_id":11,"nft_contract_id":"x.paras.near","token_id":"301973:1","ft_token_id":"near","price":"1600000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}