tx 0x3d3a0e6c4fe4e5f3fd168996419d8563d6a903e0fc8f7f17c3e07004ce4fc0dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 8654251,
    "order_id": 334320569,
    "new_price": null
  }
}