tx 0x1b7eb6afe78d4562d22344be5afe8d5f2fcbf0bfc2286d3a883f966b2d6d8c73Copy

payload

{
  "ModifyOrder": {
    "new_size": 2315487,
    "order_id": 2860314,
    "new_price": null
  }
}