Array
(
    [payment_type] => instant
    [payment_date] => 14:29:46 Sep 25, 2019 PST
    [payment_status] => Refunded
    [payer_status] => verified
    [first_name] => John
    [last_name] => Smith
    [payer_email] => buyer@paypalsandbox.com
    [payer_id] => TESTBUYERID01
    [address_name] => John Smith
    [address_country] => United States
    [address_country_code] => US
    [address_zip] => 95131
    [address_state] => CA
    [address_city] => San Jose
    [address_street] => 123 any street
    [business] => seller@paypalsandbox.com
    [receiver_email] => seller@paypalsandbox.com
    [receiver_id] => seller@paypalsandbox.com
    [residence_country] => US
    [quantity] => 1
    [tax] => 2.02
    [mc_currency] => USD
    [mc_fee] => 0.44
    [mc_gross] => 12.34
    [mc_gross_1] => 12.34
    [txn_type] => recurring_payment
    [txn_id] => 130036308
    [notify_version] => 2.4
    [parent_txn_id] => EARLIERTRANSID001
    [reason_code] => refund
    [custom] => xyz123
    [invoice] => abc1234
    [test_ipn] => 1
    [verify_sign] => AKCSFgAIdDyomZChB1p4dFvwcFhOAuAH6pf0AZlPA1L0KARACEhnrKQZ
)