{"type":"add_bid","params":{"bidder_id":"15a1f7ea3bb10a411526a4ab8b3637d42f833a3c53de3cfd0ce04454ca80ea51","nft_contract_id":"x.paras.near","token_id":"464303:1","ft_token_id":"near","amount":"2200000000000000000000000"}}