tx 0xbc7b670f6d4d57aac2d4f58990c1dd6d77bfb6c0a55951d1adb5bf6b4240b83aCopy

payload

{
  "ModifyOrder": {
    "new_size": 1552602,
    "order_id": 10842218,
    "new_price": null
  }
}