Dynamic field (Node<ID, u64>)

{
  "id": "0x76e3dc7f1b9c84a979409e08b9e0077e0183762335fc2ffd069f4dc34a972074",
  "name": "0x7d47f6705ec8757a8927d4ba60bc9cc0272290291b5a06ed11c7c6bdeadc8f5a",
  "value": {
    "next": "0x27a1d0330ca578abd3ccc53694e00e322d94f6a93db4aca0aa776ffbe3a9f2ea",
    "prev": "0x53d240be0f0cf47c90205d884216c97ba7bb424255b172eec963e198a0d2e39f",
    "value": "900683333756"
  }
}