{
  "manageEntity": {
    "action": "Repost",
    "entityId": "46289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c7ca3da0d2b8dad26ed688f605e3df80e1560159505ff01f1c994d8e688ecc7",
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    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}