tx 0x6bb198f5391d4a874a0c67cadfd7c1a9ff6bb1b30a68c4fcbbbdaf1f8e7dc7cdCopy

payload

{
  "ModifyOrder": {
    "new_size": 148058746,
    "order_id": 6901705,
    "new_price": null
  }
}