{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1250383415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8eeea76b898cdf7706b8b9bab8bb22bdbebf87fa249f3bd4dfc18d038fadc7f3",
    "signature": "0x4f11e6eeff15d102f153245bc8e7b246cacc2747e2b4e48553f1fdb59a1efd7b2fac9746b2c5111d6214b850be2743482331b1f0f49d80b950c5440acc86903d1c",
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    "userId": "77551267"
  }
}