tx 0x804f8f3cc88e8a2b5b795f6245cd8d43b8f0419910b2f9d6fdcb2d52fbea10e1Copy

payload

{
  "ModifyOrder": {
    "new_size": 4252990,
    "order_id": 13491441,
    "new_price": null
  }
}