# description
Data model representing billing reprocessing information for a contract, including payback amounts and related notes.

# properties.contract_id.description
Identifier of the contract associated with this billing record.

# properties.payback_amount.description
Amount to be paid back or credited to the participant for this billing record.

# properties.supplier_id.description
Identifier of the energy supplier; null if not applicable.

# properties.notes.description
Optional notes or comments related to the billing reprocessing; can be null.