tx 0x86c84e5e851202d8dcfa1d5e7135d987c0d2e9de3fff09f6c7be4b70eea6e26aCopy

payload

{
  "ModifyOrder": {
    "new_size": 11928800,
    "order_id": 17383272,
    "new_price": null
  }
}