6bp4ewNhfKK9ZEvLcXGftL728aX2gFWLHQbWsvvAHH4T
{"type":"add_market_data","params":{"owner_id":"de7187ae959e389087c378b5d7efa1920de616a56c73dad446e188cfe1515767","approval_id":2,"nft_contract_id":"x.paras.near","token_id":"327550:1","ft_token_id":"near","price":"5000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}