tx 0x73ebe5d0ca8008237e6d780c4cbce59d1e1bd35b0e2bde3d2256e36a0bd7fb2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1556389024,
    "order_id": 10084375,
    "new_price": null
  }
}