tx 0x21a9ae87b0d6eaf2a0b1b2e0426d96b0e80052dab1b7c2485f73664d65b37e2cCopy

payload

{
  "ModifyOrder": {
    "new_size": 209926052,
    "order_id": 10340148,
    "new_price": null
  }
}