tx 0x751326b86d3a92fd0f5ee62c7d6dbda9fd7e4f89e4365e8a2b7537b3ee08a9a9Copy

payload

{
  "ModifyOrder": {
    "new_size": 19699979,
    "order_id": 8461020,
    "new_price": null
  }
}