BEkfmDaasnN5CgV1XJeaBWJkvXoUyvMPYtcPoNgG2UJU
{"type":"add_market_data","params":{"owner_id":"blade2runner.near","approval_id":5,"nft_contract_id":"mutantsnft.near","token_id":"3114","ft_token_id":"near","price":"6900000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"250"}}