tx 0x3b453931f6499e3c6cac9f7524ff4d06fa8a1d64c4d43f6a84bb1f1cbe2bd8e9Copy

payload

{
  "ModifyOrder": {
    "new_size": 308652414,
    "order_id": 5999222,
    "new_price": null
  }
}