tx 0x00d3e224ba490b016d8ddcd7eb1e5a4ce1d8ec6bb2d1f39f7fbf15b14e4a84b1Copy

payload

{
  "ModifyOrder": {
    "new_size": 8883590,
    "order_id": 4759341,
    "new_price": null
  }
}