{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598967047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93b6deb54f29a1f8afb6ce7b4322ed5c842860c77c6097c14ee0388be6b472f5",
    "signature": "0xba539c9d2aab8de7341d14527c8ef89bb08ca31be9156c6c800f1c7a6c06aebf7ecaf3a8d5c0206e1edd7f634818893b280e0dafda6e2e7f8a0ad1e748eacf5e1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}