{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613724783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ffcf578bb8c2b77ff1102880c275d1c9d4db77236172bdb50384348b4d08a81",
    "signature": "0x29c2ccdbaa98187696b0c02c806cafa3a52cc33e8ea15baaa95e1c1375f780711d17d3e3ae27d663efd9e2314825e5c3091dd173c3fd7d083e2b19c54fdddc271c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}