{
  "manageEntity": {
    "action": "Repost",
    "entityId": "534649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d933dff1d26ded7f79168d5b1a288d6076ce803771f21bf1a57556421387d0d",
    "signature": "0xf29ac91e600e21812f2bb695ff8c4503f43aec585523c2b287f9d47fb56e4cb75d956f94e0d6f0dbcba382214e760cdc01c5dd9aaf7baf1fa1f1a17d6cf6a3c01c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}