tx 0xb13c8a07d25a2547c9a8909ad3d7cf3edb5ae276ecd64fb8fd7f5c4cf2cfcdfeCopy

payload

{
  "ModifyOrder": {
    "new_size": 934614,
    "order_id": 53444412,
    "new_price": 54219000000
  }
}