tx 0x0b9854ee2d4e2ff9d6e8b2684e29d9872534e695fb4d3de8c496c00a4e8b10dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1303058,
    "order_id": 4992909,
    "new_price": null
  }
}