tx 0x651c8d68adb4f3e0f66123da637f7f2c1a84acf5fddd56c9b733f6ae6ddb0c2bCopy

payload

{
  "ModifyOrder": {
    "new_size": 152232042865,
    "order_id": 406613327,
    "new_price": null
  }
}