tx 0x4f9d1c44d17fe0929c2e64b87aea120274896f3d5f2b2d5363f8b9dd62f9372cCopy

payload

{
  "ModifyOrder": {
    "new_size": 3734838,
    "order_id": 12134789,
    "new_price": 10374000000
  }
}