{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469452460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaaf2c4b140c6f282b1c66c1384c4c1046f8f724e98cce6766fff378baa59b8fc",
    "signature": "0xd4a83fd0acb90fbf7c7516e0ac8deeaf016c2de19d69174bdda9dd011cbd9f6b4398ac460dcd3987f8e7d84d16a6f413910d23ac7c1a4a5aa98d5b17d4dade3c1c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}