{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771990905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x026701a668237071b8937925475c1ac4412ad3ac285601405c16d5f7063fdf3a",
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    "userId": "333763354"
  }
}