tx 0xd337d68a472a0f649b8d618ebe4ce60c4e5d35d7a2f86a5f4a6aeb4c3de0770aCopy

payload

{
  "ModifyOrder": {
    "new_size": 32380868,
    "order_id": 15609141,
    "new_price": null
  }
}