tx 0xb7a9a1f6b86d3cfcefef9fd079db515c4c9bdffe4b8c4d6fad4e7224cb8e710aCopy

payload

{
  "ModifyOrder": {
    "new_size": 25109117,
    "order_id": 1757495,
    "new_price": null
  }
}