{
  "manageEntity": {
    "action": "Repost",
    "entityId": "538901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa36d7cb9f4fd993a8cf8c84937a852dd2be8b779aecfbbf237b6fd9d7d92c179",
    "signature": "0xfb291b9cd64847835ffa6cd1380aa4eb374253089580a049919c5962c1c0dea65bfa257f1e8779a17815263ca16f1d9f8513de7e8b27752c0ea83c8cd62d8bba1b",
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    "userId": "35918963"
  }
}