{
  "manageEntity": {
    "action": "Repost",
    "entityId": "90",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b3ba8e2cab849d2d80acdd4fc35b77f5001597150b14b8e6872572faee74d57",
    "signature": "0x40fde2981f54749b4228a719947c482630191065c12f027c074d022fdb47ebef74d185be63af2e048bcbd483f01a9b02acf5c5582a944b6e0739fd64c788fd6c1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}