{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789158959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84d0d1b7abe5e3144433801ac7ec4d577a6b688d25d1c9ab1971b93f8b7078a3",
    "signature": "0x189a8233dd782ef31109231f8a6bf5479d00278d97ce604f068d45a20521c6ca194fd58bd46e65241f993df0c49ef55170af16fdfd6d6e0e168fa7b90a3663251c",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}