| Field | Type | Description |
|---|---|---|
amount | int64 | The number of units assessed for the fee |
token_id | TokenID | The denomination of the fee; taken as hbar if left unset |
fee_collector_account_id | AccountID | The account to receive the assessed fee |
effective_payer_account_id | repeated AccountID | The account(s) whose final balances would have been higher in the absence of this assessed fee |