tx 0x50f37f1a181e0d4a7a261e2ee6dea10d7bd3ca6a897806fc0c15354d8b1c5e9cCopy

payload

{
  "ModifyOrder": {
    "new_size": 208773562,
    "order_id": 31001920,
    "new_price": null
  }
}