{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb71a45815ddb8f5e4a5613e8f5c9223eb4773981ee032c6213c878989f04960d",
    "signature": "0xfe92ac2e96f1f4ec82212aed91cb8adedde3362bb4da78f838b7bdbf5dfe768d75b803bbbc1f7deabdb74d1ba9fc6244012232a93e4e87fc97eca7e76f12f8301b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}