tx 0x9a7a21f8f09dc7e3e6e024c94abf9ebe5e2b2be37aadf5d80ec4f4b160227b12Copy

payload

{
  "ModifyOrder": {
    "new_size": 290290232,
    "order_id": 8472882,
    "new_price": null
  }
}