tx 0xecdc61a3f32e7e4f5c3f879d6286f0cceedc7f2850ba9b1d20f5d4929d5e23e8Copy

payload

{
  "ModifyOrder": {
    "new_size": 51873543,
    "order_id": 20616419,
    "new_price": null
  }
}