{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x734c736747e8bdd946613e0ce14a17a69a0a97331442bf04bbfd2547de48f8a4",
    "signature": "0x2066ae455715cb11b4e09c9f5cd24549230d828f905a88019ca1f4dcd977478b2fb7b88dcecbdc8eecd35bf8b81506e6a59a7625798ddf82fbbcb7f26f91e4251c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}