{
  "manageEntity": {
    "action": "Repost",
    "entityId": "636408492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde32f2a29d713f4fa3913641fde9b6446d641348142e2deeaed959db25e1e750",
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    "signer": "0x2C4DB7DB5E5E0C2B51D2944aB8F283c16d49B898",
    "userId": "84949150"
  }
}