tx 0x5c5b667b944a1cfb6b72c8efd87958d26fd9bf2f57870d6e8d427f8b64b0e06eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6441658,
    "order_id": 49350010,
    "new_price": null
  }
}