{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x864c7e23a24c509f4fa21f9f8112ae28e59a7f95cd967f44086b91604a3bbd1f",
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    "userId": "854498636"
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}