tx 0x4f8a7ff8eca30e653c9d3d71443a2c568a5373aed4dbbd1b7d12cc9af6d2c1a5Copy

payload

{
  "ModifyOrder": {
    "new_size": 402506,
    "order_id": 8548497,
    "new_price": null
  }
}