{
  "manageEntity": {
    "action": "Repost",
    "entityId": "686446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x824efa865f553fe7581396700e070aeda4cf54e8bf28d26d87b7c889412ff1a8",
    "signature": "0xc4f7f458d8a94867a1159d3b2edaacb0369f46c8dcb994c156b91de51dd454143bcb11588425fc7f797afe09f9981342b771438494f1cb921c4a83a73879181d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}