{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778435627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3779f2ae615bc9b136d2559c2c73fb5293fcb314beb4434e7226ee564b74d2f6",
    "signature": "0x98cfc2538e3c5930de5787bf010813466055a7d78b99dc5409efddb5e97244bc2f1bca9610ce6d607f2c874bf1e62451e322d910172bff4458c50c84f727c7001b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}