[
 {
  "customer": "_Test Customer", 
  "customer_name": "_Test Customer", 
  "doctype": "Contact", 
  "email_id": "test_contact_customer@example.com", 
  "first_name": "_Test Contact For _Test Customer", 
  "is_primary_contact": 1, 
  "phone": "+91 0000000000", 
  "status": "Open"
 }, 
 {
  "doctype": "Contact", 
  "email_id": "test_contact_supplier@example.com", 
  "first_name": "_Test Contact For _Test Supplier", 
  "is_primary_contact": 1, 
  "phone": "+91 0000000000", 
  "status": "Open", 
  "supplier": "_Test Supplier", 
  "supplier_name": "_Test Supplier"
 }
]