{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413125947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1034b6680e402f7beaac3520d8ba6efd7e65a7ed282b49728480fed32786dcaa",
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    "signer": "0xd288EFaBDf61D592C8137BB444Eb7d8eB3e12170",
    "userId": "445501760"
  }
}