tx 0x9b568d66bdc9dffadaf8ea7ed2ae6d308ddead2f0e9b0eb4f6d8a2c32a7facdaCopy

payload

{
  "ModifyOrder": {
    "new_size": 143435258,
    "order_id": 344588948,
    "new_price": null
  }
}