Sub-broker information
| Name | Type | Description | Notes |
|---|---|---|---|
| user_id | int | Sub-broker user ID | [optional] |
| original_commission_rate | str | Sub-broker original commission rate | [optional] |
| relative_commission_rate | str | Sub-broker relative commission rate | [optional] |
| commission_rate | str | Sub-broker actual commission rate | [optional] |