9vFg7v4vjp3coeZuzrkUcfW1xLd1tuBNyxRjZ1uzUYMn
7ZiajVyZoER4eVergjaHKR6akUpgrfM1xS1qD2nTxqGJ
{"type":"add_market_data","params":{"owner_id":"justerror.near","approval_id":1,"nft_contract_id":"mrbrownproject.near","token_id":"570","ft_token_id":"near","price":"12000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null}}