tx 0x9e0a9c3f5e2c74e510139af62b83a8f38dc8200d83f91073d13a9dc9c28c7b3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 868688894,
    "order_id": 10305059,
    "new_price": null
  }
}