{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49853566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36a756226eb1128fd46ac8a3f18f23d1bd6ee1a89806d57e6554eed993514bef",
    "signature": "0x716c4fdb90c05f8d8cc1ae2a05e700dd27edeb3a8ca73cb898d63a9693345b3743f178695e66d17abe8f170c22b413128b1f9ca865d26247ad5e97ee32b73efe1b",
    "signer": "0x9Fa5E44ADd28caB1F5D45992F003ba0455ff36e6",
    "userId": "543686915"
  }
}