tx 0x3357f3a034b2d88b07d4968a6f19dcf16cd75c5f5c12c8e9839c6fdb9803c18aCopy

payload

{
  "ModifyOrder": {
    "new_size": 6660984,
    "order_id": 5078247,
    "new_price": null
  }
}