H4Uj3ao497JsRW6H6vQqfNX1GU283hkthHGqEiTC72n4
{"type":"add_market_data","params":{"owner_id":"dennim89.near","approval_id":13,"nft_contract_id":"nft.herewallet.near","token_id":"1049","ft_token_id":"near","price":"154000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}