tx 0x7bee89930f239afbbcad14f6ee84007f62d4bd8c5bb86b8c0a94a1de4274e1baCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1784045,
    "new_price": 29850000000
  }
}