tx 0xb37f448c8c7a139ecc0a0a3f5e0860a2e7e1aeb8bb88e2ca2f4c45b60aeee70aCopy

payload

{
  "ModifyOrder": {
    "new_size": 3367942,
    "order_id": 70528766,
    "new_price": null
  }
}