{
  "manageEntity": {
    "action": "Repost",
    "entityId": "171194",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd96798f17d3120d1538e5fced4ba2c4c80d3020add9bf723cba149bb924581ff",
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    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}