{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297293872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cace5a9e84cefe3453384d3ffd25bbd772dab5bc5fc8a3820f57b3c6dca51af",
    "signature": "0x8571fc33493ebcd16bd2fdd1a6272fd8cfa031fb3c180a2d6998c6ddc4cc93b42c6496f6325d6aec0bc9c3655fc544253677ccc38beef2350e188b9c255aa9c11b",
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    "userId": "100976759"
  }
}