tx 0x82ba16fd7b46d7b0b07b63841ceb8cdcbf2280d79a2b9a2b65ba3a16d427c4c9Copy

payload

{
  "ModifyOrder": {
    "new_size": 6470569,
    "order_id": 10287643,
    "new_price": null
  }
}