tx 0x1dbc6b5b2e609afab9cf4bbb7c1d829b7b791a5ceac5f4e65d090e3715b86adcCopy

payload

{
  "ModifyOrder": {
    "new_size": 3249534,
    "order_id": 10591427,
    "new_price": null
  }
}