tx 0x5d53e5ddb4822c0ee6d4849c1eaacbf1a2428b2d91aeacd8bb53faa1bc4baa1bCopy

payload

{
  "ModifyOrder": {
    "new_size": 2047818,
    "order_id": 58427651,
    "new_price": null
  }
}