{
  "manageEntity": {
    "action": "Repost",
    "entityId": "308878126",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x99df8af1c4e4667d1def2ccf827600928a04ed291b9cacd145b95c4bca9d2588",
    "signature": "0x92efe3b509b7cb0a88bc8b186fb601a15b5648158f81176748a49564f9e717773ccda48131933c7ef65ccfa85d9466b760a72dfa00a99e6e29b4c27daf111c621b",
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    "userId": "77551267"
  }
}