tx 0x4f76a2ec5e4c4e5c4c15c3c1ae5b7f771609d918fca73b337d2a708ffe21a2beCopy

payload

{
  "ModifyOrder": {
    "new_size": 13099141,
    "order_id": 471078,
    "new_price": null
  }
}