[{"symbol": "VOL-BTCUSD", "symbolId": "0x21b5e575db5908f82bf406cb4dd9a5b6c4002f75e43e9a309d52ce4781fd0a4f", "timestamp": "1792729868", "value": "378500000000000000", "v": "0x1b", "r": "0x00c0f940c68e95e4ce1d241d8c71ed69dcf58eb1116a286e4a0cdd2bcdf7e753", "s": "0x17019b168627dd4197748d61f2c39463a96bf1f6691e06ae8b76826702b500a7"}]