{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800618305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e3a30ac72fc1b6a850928366acca4dbdbcfa6719b531006fb05002c98067ce4",
    "signature": "0x5f1f59c63a45eb7fc1fadf15038f6809c683806dd4a51ad88bbd315d13de890b213b5eabc455edc72bd4c5cc11decd3a51a7b64206ab91e10b9949387f6404091c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}