tx 0x554bfe83d3a9527b2c1f0a5862f5ec006dbb2beee787aeee8b44f0c4c4a987b9Copy

payload

{
  "ModifyOrder": {
    "new_size": 1812486253,
    "order_id": 4409080,
    "new_price": null
  }
}