{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253253167",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b985cb9acf75faaf672a99e681c4a53e9781560231d4161f8932952ba4ec592",
    "signature": "0x56a35c2e142fcd411340f3073e24259ff475221b097717a26266c62e7020a674795c54d094531ad7de414e38e55e8e43858520ce708c63998c7fddd03cfd6d551b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}