tx 0x0207a97a72b4e1ccca51a8fc46c6ea5ad4dbec4b30940b650e2e5f3d8c6b19beCopy

payload

{
  "ModifyOrder": {
    "new_size": 4793007,
    "order_id": 18087985,
    "new_price": null
  }
}