{
  "manageEntity": {
    "action": "Repost",
    "entityId": "66966406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x720a8166f914b41f850d536e2be329489d7362c2ee1ced1945e81354de06c9fb",
    "signature": "0x5df910221fd42cfc025e5daaa7aee1f22d813c49010ecde5d921041e0bb0893b32d0d5c8faa0c8ecea68b9721b759ada5e5dd0c8d8e09c45714f9329ec899b331b",
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    "userId": "489026160"
  }
}