{
  "manageEntity": {
    "action": "Repost",
    "entityId": "765796722",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0a39afde04ce62c4169576ac4bd51fc7e3c615c4d5cf7550678988e1002fb300",
    "signature": "0xe4d18b3d86e06f0e48afc4b72df1fa2784cc5dab0e81947c9854d1c26679a43333f24bc11b6cc2261ae202bd0d4c331b49248f9041a92f5f002541518baa6d7e1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}