tx 0x56545a8e0d6d6a2d6b1d1c5d6e3ecd21ca006b03ef0c3bb0f4db7ebd1d45df46Copy

payload

{
  "ModifyOrder": {
    "new_size": 14137934,
    "order_id": 58421938,
    "new_price": null
  }
}