{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27f8499e9c6a16634be2c3a10165f6e353ca009515bb89a16dcc9af17df7b504",
    "signature": "0x1f89b2ac2755688ce5e1c3a260cbd44b59c5f91cf383025e355a842db28d741f63b2d8edc3db2f50724b4aab96b8ca6cf1e4ebc7323238ef90c0ada5a9e188c71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}