{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877076959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4176cf0dfcc2f2b42c733b75b47cbd5afe6aaf65e664cbd2404dfef2a34bf63c",
    "signature": "0xa780f94b2f481f04f646b8d1a5b6045f9c6564ccb90b10acc27d38771ff944f1344331e20fc697a96e470a9512e19ca65c41112c663165237306e74b7c2c391a1c",
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    "userId": "77551267"
  }
}