{
  "manageEntity": {
    "action": "Repost",
    "entityId": "79479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19581ad425333ce1892f5cf04386c92f6af9e9d0d8272fc8eda00ba3c743dee8",
    "signature": "0x5a32b939a5c21f9951a137408b821cd103948df571da91cde7d9355816916d71682592cb381981c9ed9dc78283fab8d73a6e314b28d14b94290d69f8b323600c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}