tx 0x80e3617a9f4ffcff09262b0491e9135c28a4b2d82b9944859d1c1a8e6d8e4d4aCopy

payload

{
  "ModifyOrder": {
    "new_size": 867801,
    "order_id": 28260286,
    "new_price": null
  }
}