tx 0x9b811435c9dd6811d02d20c3779b0ae7f0c30677e08fd7d416db6ad3f19f3e8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 150639990,
    "order_id": 49200327,
    "new_price": 9896000000
  }
}