tx 0x0cf3c76ea13f45ef3214de6bde6e0e2b27ca5cce97f1c16eca9ad3d4e044c6aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 1122542412,
    "order_id": 474194853,
    "new_price": null
  }
}