tx 0x4d34be4a82e5a2b9ac600c12ddd1209404171cd1f7ea44b6e88eae8c6f3d8c8aCopy

payload

{
  "ModifyOrder": {
    "new_size": 24044206,
    "order_id": 56246363,
    "new_price": null
  }
}