{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428226867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf477d32b79b1a8f1f86ead36247968a4234ecb7ebee50700171d7172bae6bfc",
    "signature": "0x9c0a3299ea0826dc0d6b2775adbcea0f4a5acc9e3f7720fe83fdc369195725786a12202c0850bebbe9acfcc6de035fa522d008e29ddde5dd792a2eed6307ea4f1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}