tx 0x4b9ec2e3aab88dcf1b4d16ddcfbdc0b76ce5d8e5dc3eedf0d502fcdf2fd69abaCopy

payload

{
  "ModifyOrder": {
    "new_size": 161357297,
    "order_id": 9149986,
    "new_price": null
  }
}