EjNNyBkhUV6DSMVJJNSTcmyhZVCmr1KJ4Z191kWFJtM4
{"type":"add_market_data","params":{"owner_id":"pym888.near","approval_id":8,"nft_contract_id":"tinkerunion_nft.enleap.near","token_id":"669","ft_token_id":"near","price":"33000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}