tx 0x29b37bb1fcca76d36d8ec75f3b9e2b4f46a194f1fd956a10e9ecc0a8cdd0f5d7Copy

payload

{
  "ModifyOrder": {
    "new_size": 23174411,
    "order_id": 4452298,
    "new_price": null
  }
}