tx 0x7f517cbbf48fb9dfe3e3072d6d7fdcb912f56b7a7a480d0dee9d7bf40f73a15aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2249426037,
    "order_id": 392765396,
    "new_price": null
  }
}