tx 0xbb6cde1f0b25926ce1c5e47d6380570c96a7973c0f06a4057e2807f5c2d6d17aCopy

payload

{
  "ModifyOrder": {
    "new_size": 9881757,
    "order_id": 44474422,
    "new_price": null
  }
}