tx 0x64ab490d6a2c4ce36d1982b3930624b1f9c3fe5e7c5c8d34bb5f6f11117c5a0eCopy

payload

{
  "ModifyOrder": {
    "new_size": 2285258,
    "order_id": 3790253,
    "new_price": null
  }
}