{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497101674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5187005402ba61f93a53b851b65ffda53120c370fdb05c34228a53259e9c57f",
    "signature": "0xbbe2a0d58b1731d57c240f72a3c428e12ddd453ec6a341f0f8c9122ab4c87ca84ed01a0ed25896a292280e9b35e523a997823b51cb4c140aae253425092ace641b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}