tx 0x42c8ac7a6961e463dda01f2c64c6c1445317e1e44f2a7f77ee3e1b4e8ffdf8aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 2068630805,
    "order_id": 20554712,
    "new_price": null
  }
}