tx 0xef711f1b82d2cfa87d5d2c4b684f6c4edf6f8d2e0c0e8d946c5ba4fb11dd8e7aCopy

payload

{
  "ModifyOrder": {
    "new_size": 2810493,
    "order_id": 12337800,
    "new_price": null
  }
}