tx 0x50bdaed606dc9838cae6e801249ff3a1312fb25e41f4a92d0c4fc7c0f0d80e6aCopy

payload

{
  "ModifyOrder": {
    "new_size": 7797879,
    "order_id": 402541510,
    "new_price": 6222000000
  }
}