tx 0x0708ff3e90d2d83b7ba6902e90ae1aac4a78b0d9ffc8630bf5bdc1e1c9e9e8bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 4001126,
    "order_id": 54009350,
    "new_price": null
  }
}