tx 0xf2ee1f80293b42b6b8f8131f4d4b1e2c47ab4e4b8e92a8ac7761cedab6eb61feCopy

payload

{
  "ModifyOrder": {
    "new_size": 859169,
    "order_id": 8551380,
    "new_price": null
  }
}