{
  "manageEntity": {
    "action": "Repost",
    "entityId": "604564070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47a8af93ebe098e1f6add3a56d21c9ab58cf415b447574217f126a56271cf739",
    "signature": "0x8ce2a489d111c83093b2dd94b82b25d6a06c886347ebc46e560c738963b03b7116a6083518d34ee604e4ba44c73eeb140bd247462fa6457fd37776786fa3bda11c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}