548fV4Lxi6HZhCUnaGk3qrdHj6DCugE2u8NGb5cjYknW
{"type":"add_market_data","params":{"owner_id":"jamescryptss.near","approval_id":5,"nft_contract_id":"tinkerunion_nft.enleap.near","token_id":"53","ft_token_id":"near","price":"28500000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null}}