tx 0x5e7a1bfdc7ec2235ba3aa64fc0cd13f2c4acb7c8d01b2c17bc085d2499be3c9fCopy

payload

{
  "ModifyOrder": {
    "new_size": 305729781,
    "order_id": 45845507,
    "new_price": null
  }
}