{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843730024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7d41a167cdbb55420f812a480ba7a07da6191c681cd73e5c65c3ba5f5532a77",
    "signature": "0x594f6952e4b006bec5eece7417346dbd45c6a2720c9039748e06d2611d47c2a729071528616b2862a9c998172e7a197a6a2756af4b7fa735278e30732f27695a1c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}