{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285509",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x470a07ecb28a85d7b8a98f810eba9685d8a9b748f21d3173c5d8747708af56ae",
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    "userId": "636236864"
  }
}