tx 0x345e79d06c9504430f4ab5e7803e6e7b5bde8c1c2c5e14504f0f2e4a5b60f44fCopy

payload

{
  "ModifyOrder": {
    "new_size": 180909558,
    "order_id": 6419442,
    "new_price": 29910000000
  }
}