tx 0xb42be3ed1f3c9399aafc62f68b074bf4c3fa8b32d20b16acd6a72eb2c9caf44aCopy

payload

{
  "ModifyOrder": {
    "new_size": 109927152,
    "order_id": 3486809,
    "new_price": null
  }
}