tx 0x1051720f0ead93f0a1b3c1b1b513b4607e1a3f9d0e8bff818197c483a29cf39eCopy

payload

{
  "ModifyOrder": {
    "new_size": 4567813,
    "order_id": 13892000,
    "new_price": null
  }
}