ReadonlyallReadonlydelegatingThe account ID of the spender who is granted approvedForAll allowance and granting approval on an NFT serial to another spender.
ReadonlyownerThe account ID of the owner of the hbar allowance.
ReadonlyserialThe current balance of the spender's token allowance.
NOTE: If null, the spender has access to all of the account owner's NFT instances
(currently owned and any in the future).
ReadonlyspenderThe account ID of the spender of the hbar allowance.
Readonlytoken
The token that the allowance pertains to.