{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1769155309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x515edd0a58f68b7498255eb69abf1935f171620360e00d6782895c3b127d77c2",
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    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}