Query where using the name of key object - postgresql

Question

I have a column in postgresql of type JSON in this column i have this data:
["row1", {
"date": "05/30/2019",
"name": "JOSH",
"discount": "160.00"
}, {
"date": "04/30/2019",
"name": "JOSH",
"discount": "170.00"
}, {
"date": "03/30/2019",
"name": "JOSH",
"discount": "79.00"
}, "row2", {
"date": "05/30/2019",
"name": "MARIO",
"discount": "110.00"
}, {
"date": "04/30/2019",
"name": "MARIO",
"discount": "101.00"
}, {
"date": "03/30/2019",
"name": "MARIO",
"discount": "98.00"
}]
I need extract data in base to key name 'row1' and 'row2' for this example data.
I have already tried the following sentences without success:
select data->>'row1' from discounts;
SELECT *
FROM discounts
WHERE json_arr_record_keys(data->'row1');
SELECT *
FROM discounts
WHERE EXISTS (
SELECT 1
FROM json_array_elements(data->'row1') elem
);
for now always display empty result, i need by example extract 'row1'
{
"date": "05/30/2019",
"name": "JOSH",
"discount": "160.00"
}, {
"date": "04/30/2019",
"name": "JOSH",
"discount": "170.00"
}, {
"date": "03/30/2019",
"name": "JOSH",
"discount": "79.00"
}