tx 0x3fa0b9bfdb52345f00e8bf9a1d633c3d4e70387ed994f499df5b12f6df2d6a5aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3574138,
    "order_id": 4996963,
    "new_price": null
  }
}