tx 0x9fa4e524ef4d71942ed9406bd7bf35e070e189a1e0b9e0552a03fa6a80d0900bCopy

payload

{
  "ModifyOrder": {
    "new_size": 113240269,
    "order_id": 10296084,
    "new_price": 30111000000
  }
}