tx 0x1bab2a0aab8ae158f0d7f65b6e9775d4751fdb53f56b38f6bb6e2c4d2410a84aCopy

payload

{
  "ModifyOrder": {
    "new_size": 956982,
    "order_id": 34405791,
    "new_price": null
  }
}