Resthook batch events json validity

Just wondering if anyone is facing issues with the batched data being sent as invalid json?
{
“event_key”: “order.add”,
“object_type”: “order”,
“object_keys”: [{
“apiUrl”: “https://api.infusionsoft.com/crm/rest/v1/orders/1234”,
“id”: 1234,
“timestamp”: “2019-08-19T02:10:39Z”
}],
“api_url”: “”
} {
“event_key”: “order.edit”,
“object_type”: “order”,
“object_keys”: [{
“apiUrl”: “https://api.infusionsoft.com/crm/rest/v1/orders/2345”,
“id”: 2345,
“timestamp”: “2019-08-19T02:10:39Z”
}],
“api_url”: “”
}

The above seems like an invalid json as objects are not separated by commas. Any suggestions on how to parse this in PHP?

Using file_get_contents to receive the data in a php script.
json_decode doesn’t work in this case.