tx 0x5d8e0c5e65d8b1d9b9fa82f5a94359e296f9c4b6be7501da1cb00d4a9083e842Copy

payload

{
  "ModifyOrder": {
    "new_size": 648091,
    "order_id": 21579052,
    "new_price": null
  }
}