tx 0x13c3ea4ec4d8f629d1193ca9c1b6bef95c5b1b7720a39a69ecc1b534ee8c65ffCopy

payload

{
  "ModifyOrder": {
    "new_size": 7453483,
    "order_id": 3490319,
    "new_price": null
  }
}