tx 0x8187198c9b4fbd7ce5e9b804fde60c6b3857b5b9097d2c9a4d5d69ace6f723edCopy

payload

{
  "ModifyOrder": {
    "new_size": 12653278,
    "order_id": 11622805,
    "new_price": null
  }
}