{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158560499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9b2c3a13c8f7556bd0c3c325728b997da04aa56d9f5c52cab8fb3b0bcfb0b0b",
    "signature": "0x94b6552d6bcd1a0983128a9846e9fe14bb0da0f7ad3960ff487a2760540561ad1a039854f3bbd438e9faabae78b9fa2503c2b8e3879b24b61275469725b9a8671b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}