{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63990",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ed1dc024962b08c5ff78f107891f2af8be141a9b01a224bb3f1269f245845c7",
    "signature": "0x18a3ccbcd1b951613d0af65ce346f38f5ac0465f2b4d8588f840c8a4dcb54f974ad9f6fa285c47986046e43aff50cfcfa04c87e713894daab8d3304217ebe8731c",
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    "userId": "714646433"
  }
}