tx 0xb7bfbe1c48abffb1e65bba53f2db6c49afaea8bfcb9b90c8044fbd1be92d4a9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 42524540,
    "order_id": 16844893,
    "new_price": null
  }
}