tx 0x21b0df5ac7af8f06c929d981a78b57b47b6d7fd23c47a0fd150baf5e2fa1f2adCopy

payload

{
  "ModifyOrder": {
    "new_size": 884465177,
    "order_id": 431803770,
    "new_price": 60894000000
  }
}