tx 0xb0477ca6f3ad9bece511cb9f6e2a11fc1972e1a3f41a8aca3bef2e7999f1d10aCopy

payload

{
  "ModifyOrder": {
    "new_size": 27823446,
    "order_id": 12343905,
    "new_price": null
  }
}