tx 0x718d1a8c3a5ce7a2e9a917b2764a1904af80ceb8f40af844f1e569c0b0401f5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1562429,
    "order_id": 11511979,
    "new_price": null
  }
}