tx 0x53f2d1c0c09bdb6be5c6e0b0e13f08c6579c8daaa3aa20086a3ee1da7fface3bCopy

payload

{
  "ModifyOrder": {
    "new_size": 155151024,
    "order_id": 45439555,
    "new_price": null
  }
}