tx 0x4d320ffde22a197779edefd1a0a0890a7b1f51deb4c88f97ef3ee8d0ed6d1a1cCopy

payload

{
  "ModifyOrder": {
    "new_size": 14373840,
    "order_id": 5420442,
    "new_price": null
  }
}