tx 0x767e4dbc976f9c68cc0f934c2ac0d83c6b1d36e1635d2d66767ac5a1b78e7c0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 4535059,
    "order_id": 14578919,
    "new_price": null
  }
}