tx 0x8a3c5ddd520e7d62a102fad5fdd6a58bfaf1334b72ef4f8e37dba47c7b1f83ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 409166179,
    "order_id": 7558118,
    "new_price": null
  }
}