tx 0x3d7a1bc21f73d14602f8a111fc1295cf594cd0d48e9f3bffff4c7c43f4a4b62bCopy

payload

{
  "ModifyOrder": {
    "new_size": 268775714,
    "order_id": 9326885,
    "new_price": null
  }
}