{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767814042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a103f64783bca5f2a24d240f456b31a60ac30fb0feb052b30ed6dcc2c253720",
    "signature": "0x78e60e3ccb9b84ed9127f045b5509e9964c09ba6f466965f1c4b923cab74979578368d36ff7236c60c9763465939308002a67263dac5225d99f71442b10123101c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}