{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe7c490b65a4090ab75f6dcbb4e44bc5b04ee108003dd21506acddced6a1e57b",
    "signature": "0x6aaef61c992895b72d44f50d2c782a51b873e26101a6bcec070f3b59d05b227e332695d21f708e427790e85b2593fb172a29e4d9b59e8df2410fb8d668f1fe3a1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}