tx 0x96ac2d34115e4dfb1eedeedf75a1ecce2f8b6a71f53e06cd4a1237f7d6feeaadCopy

payload

{
  "ModifyOrder": {
    "new_size": 150147909,
    "order_id": 470113932,
    "new_price": null
  }
}