pub fn list_owner_permission_keys(
    storage: &dyn Storage,
    owner: &Addr,
    page: u32,
    page_size: u32
) -> StdResult<(Vec<PermissionKey>, u64)>
Expand description

Return (Vec<PermissionKey { token_id, allowed_addr }>, u64) returns a list and total number of PermissionKeys for a given owner. The PermissionKeys represents (part of) the keys to retrieve all permissions an owner has currently granted