Subaccount quotes

{
  "id": 1,
  "method": "subscribe",
  "params": {
    "channels": [
      "orderbook.ETH-PERP.10.20"
    ]
  }
}

{
  "method": "<string>",
  "params": {}
}

{
  "cancel_reason": "<string>",
  "creation_timestamp": 123,
  "direction": "<string>",
  "extra_fee": "<string>",
  "fee": "<string>",
  "fill_pct": "<string>",
  "is_transfer": true,
  "label": "<string>",
  "last_update_timestamp": 123,
  "legs": {
    "amount": "<string>",
    "direction": "<string>",
    "instrument_name": "<string>",
    "price": "<string>"
  },
  "legs_hash": "<string>",
  "liquidity_role": "<string>",
  "max_fee": "<string>",
  "mmp": true,
  "nonce": "<string>",
  "quote_id": "<string>",
  "rfq_id": "<string>",
  "signature": "<string>",
  "signature_expiry_sec": 123,
  "signer": "<string>",
  "status": "<string>",
  "subaccount_id": 123
}