J18Vqdoe1mmVn8E8vuNPgoJzpKdJtzzrAaePdiXPog3J
{"type":"add_market_data","params":{"owner_id":"apenear.near","approval_id":8,"nft_contract_id":"spin-nft-contract.near","token_id":"1686","ft_token_id":"near","price":"79800000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}