{
  "manageEntity": {
    "action": "Repost",
    "entityId": "82397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19f575db342479238060698508a78ff7acacb8d51164c7bdeba67dda67cc5c11",
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    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}