{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496875286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1573652854afeca7b4a8da9ef903ad15f1e385d1829292cf64d9ce49e4589d07",
    "signature": "0x9026235ef066c08cb75712e003980d1e43b9361c3415e95e5f78ed4205a0ba615cc28ac2f5ea9b1c483ce344f77583e591e0c688203e93d6704d7805f69d7f631c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}