{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609956366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x188767910e2f7330b5e5ea757bfbf0ed52c87f7e100a743050f84a41cdb0df80",
    "signature": "0xf2e30feb483cf4e2c3651ac6a2c8ff2833aa82eed2c5bd88a94fca0c797e07ac59c87cdf127488350e66531f49bde9a081cbfb82b6cfd50e7e07cd3c6ba818651b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}