tx 0x7a1b1fc0f2fcf9850bf004b3945f6093247f254f5f144048e9d4a80be06f9d7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 147368294,
    "order_id": 28978313,
    "new_price": 10044000000
  }
}