tx 0x699d3d9b70f2a1e1c2f60c65cce9980c0ed71e6aafe3e87f01b0addb9e6c0899Copy

payload

{
  "ModifyOrder": {
    "new_size": 140811607,
    "order_id": 31001125,
    "new_price": null
  }
}