{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29e63fc8615cc5b08e6023c5f64a7afcec5705397fc5f4e1e3618f48db693b97",
    "signature": "0xe1edb317327a3d4fe6c5c91e90e989a18db7f0220fcba3a2ae001dfbf51fc1073870f9ada6c896c04ef76da8e6f0deb682855b7cf92f4b6a890d19822c393f821c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}