tx 0xaafe5f54e1f5c4ada89f3906d7a7643be04a6fb9c2b61d3d1a1edb4e8342710bCopy

payload

{
  "ModifyOrder": {
    "new_size": 75956495,
    "order_id": 18215000,
    "new_price": null
  }
}