tx 0x4575538a2fe0df12fb5e86df2d356b4feaa7a3d9c41b1ee5bee135a7c8a3a0bfCopy

payload

{
  "ModifyOrder": {
    "new_size": 102978481,
    "order_id": 42769136,
    "new_price": null
  }
}