{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547487217",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa074e3ea6bef216bd2fb4009cb4b4fdad7794cf01628b9a20f41a4c2a193a2fe",
    "signature": "0xa7988451b35eb98497a3cb53dd3824b02f03d384e4704d0a5bca8a3683d65bed3e4ccff454f257bec9e6f1ffdb57a27cc6ff79bafdc9b6d65b627bdb6c91181c1c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}