tx 0x0a1c97ab6bfa82f3f967c13e5c2983a006c1280b14b78d5b4adfb5f19b04999bCopy

payload

{
  "ModifyOrder": {
    "new_size": 42791475,
    "order_id": 54009336,
    "new_price": null
  }
}