tx 0xf5a3fdbd5fad3b4a66c82a459b1b0a794559f2c9a38a3ebfbefac9c68e3e4d4eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6542242,
    "order_id": 22022586,
    "new_price": null
  }
}