3VcJ9UundCC2BZTWpmD35Ekj5hUTE6fii1qZYvPxG7p5
{"type":"add_market_data","params":{"owner_id":"varannft.near","approval_id":8,"nft_contract_id":"asac.near","token_id":"2248","ft_token_id":"near","price":"22000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}