{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97ca34d9aa2171f67f2fc5b9430c4484b5c8daf8241383613cdc55910ed22534",
    "signature": "0x5b21d890665e8c34c35744a08e130ce2f7f228d36739d2ee05c54fd0de597f403b0fb8bec8e903f05635fe8378c0241697a806282a6573875774790ce977b1501c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}