{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1677224463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x204ee15f29a2f6a6b2068ec0282ade2cdbe8aff97bfefb832a4f224df026e142",
    "signature": "0xa3f5a69ee731760cf6d13609014522cd0055152a2af9131eb1eb5e840a6d2935031e92f8534bb0dc2abfcab0857fa88c3f69c52521baafeb34fafe012c5a1f471b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}