tx 0x258f8d432a8b2d1dd257c350f0bbafb3aad16c7e0c775d7a6d4d5ddc4ec9a18aCopy

payload

{
  "ModifyOrder": {
    "new_size": 599267415,
    "order_id": 10303973,
    "new_price": null
  }
}