{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323558",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04e503ed29b773bd600ca94cbd1d6080940a53b92cb2426bb33e22367690ccdf",
    "signature": "0x6ee2f313071127f21074a6cb57ed139d712df4dd51ddf70c63a51ddb635c56033f1b26f8692904f7062bc4262e747f0582d2257ba1287a1a51c39c78e18f84ea1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}