tx 0x0251bcae3a5f5a3dca3fa30dd5c14e4db9538d6b600feb21d00bf7a69a32d16cCopy

payload

{
  "ModifyOrder": {
    "new_size": 2153543542,
    "order_id": 462276965,
    "new_price": 69491000000
  }
}