{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1758533643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3bb4f48ed150b92241145d55d7d22106d5a1f46205737541d3eec0ff93a5814",
    "signature": "0xbec19eb0a03ae2bae25227a3797905f5ec6ffb90bd34d1396127ec9fba6a27b869ba478f1a88a1258ae2cccbee91cb148bc87394b533fb1e7a3d7280d53905011c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}