{
  "manageEntity": {
    "action": "Repost",
    "entityId": "369473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf4e9690471873e8d6cd6e21fb58d2e12472917e5d9cba083bfcd21ff115c6204",
    "signature": "0x4326369eb27d87d647b91c01db77d1085e413908e526c4fc68b73381780f5ad60c7135542b262832adcf3965b2adf6b460faa0377db405e0155d56f46999109c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}