tx 0x1a9e5b82d04a98d6a740d966949c7dca60cfd2e8ea1ef2a66c9b895b4990b8baCopy

payload

{
  "ModifyOrder": {
    "new_size": 19931425,
    "order_id": 27100413,
    "new_price": null
  }
}