tx 0x4aa77fbe6b85bf54f9360e0d857b0968f6254d6e2674a16d0dba2c2700d6bb3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 1660672388,
    "order_id": 1769699,
    "new_price": null
  }
}