{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208029699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0343ca8fd909f5635013b8021d6df67ea7fc98d1505e18f8d616762eb4a16720",
    "signature": "0x35b54da20f973d148c8582e9cfd67d621a83665913fbe360202604a11a2c8a2b322e06a4ccfe39649bf8b8c8d72c31c132c60c47e4b93797b431b7e513c517cf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}