{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536872890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcc0a6b8ca972e06b9154b7cf8e312a151d83a30e0c462a0d3a1e4e97dc57cf71",
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    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}