tx 0x45b4f5b9e3990ce8d2c221fc2fbcfc21449fbd9c90e2e5a95858cd3e4a9ee3d6Copy

payload

{
  "ModifyOrder": {
    "new_size": 15544381,
    "order_id": 17383557,
    "new_price": null
  }
}