tx 0x507ef3a2f578c07b7c50eecbde9efa76e0d4ccaeeec2dbe79247cd97f3e4e30cCopy

payload

{
  "ModifyOrder": {
    "new_size": 9472974916,
    "order_id": 16003673,
    "new_price": null
  }
}