{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x840810e7b754f6141c1acf05b0e50316814391549dc805040f234bb96d37dadb",
    "signature": "0x6cd18b546b8b8ecded085ca517957e914b74b8c24173cbf2effd3c1e6b4655b30e24dfb3baf8e8448354f16a79260b84421052d9859200671a154476df6310d41c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}