tx 0xabc9fb31641b9ba2674e64c8b3d7a1ce1d529fbc39c3e8754a43c2f6b2ca2cc9Copy

payload

{
  "ModifyOrder": {
    "new_size": 110985274493,
    "order_id": 470082370,
    "new_price": null
  }
}