tx 0x6f2fbf2b8e82b9a8820335fe3bc31d49a3f0f11347e4e2410c43c53675a7e30cCopy

payload

{
  "ModifyOrder": {
    "new_size": 51304678,
    "order_id": 426198562,
    "new_price": null
  }
}