tx 0x8c0a7adb9139c8fa9d0fbc0d42bc2b7cb0d7a6b24ddc53f9e31cf25a0db6a32cCopy

payload

{
  "ModifyOrder": {
    "new_size": 11417857,
    "order_id": 34889647,
    "new_price": null
  }
}