tx 0x5feef54e4b37f1ede27f5c41e8392618d9ad9a8aa2eaae537c6e95d1dc6cba2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 85985455,
    "order_id": 55031223,
    "new_price": null
  }
}