tx 0x7e4ce8094f3c4a7debb92c5a66ad8dcacb895a3e9ae5a8ec551d5f7122b78f5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 168900096,
    "order_id": 50901209,
    "new_price": null
  }
}