tx 0x1a1a8232e388b516fbb2cedafc3f6cf6c6c5c6c3d04a49af1be3a2117de1021fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1720799,
    "order_id": 21518954,
    "new_price": null
  }
}