tx 0x829c6ed9da4e4a26b62d4dbd594b5d3842829e5e6f37aadc0b745a2e471d10d7Copy

payload

{
  "ModifyOrder": {
    "new_size": 2130915322,
    "order_id": 29185678,
    "new_price": null
  }
}