{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531034861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x872fc993f42dd54aedd51179b0d75c90f904558633316b4e53d5d542c69f7862",
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    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}