{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522534978",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f2ab63775adaa309e745e5b4ba24daccd75749a5066aa600a6043e063bd971c",
    "signature": "0xdb58f4ddb0cdfc25602bfdcfdbe857b42eb303799fbfd6f169a3c891cf34ab8034cb2f67844cff08befe3c5db80a159d2f1a4f2c07b6b38ce38f64a725884bf71c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}