tx 0x0787a9e06f392e43a5b0997bfc7d3e6f3c79c0cdf6b06da07824b3f0f4964d35Copy

payload

{
  "ModifyOrder": {
    "new_size": 178633080600,
    "order_id": 451565548,
    "new_price": 519000000
  }
}