{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123077645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43f4aff7c4e6026df7d91cd4b7157265e4910ea6cc959131dd76a4a23c366013",
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    "userId": "325172820"
  }
}