{
  "manageEntity": {
    "action": "Repost",
    "entityId": "828497626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f1d00e65a3b021bceb87d170ae02c8204239757d0a89e887eec34bfc2e68108",
    "signature": "0xd0d56e8d2669bbdb9ee6c9ddfeca58789caf3500c710655325087f518737d2b27fecb41cec1e86d64731efefdcfc96af32300f8f1606f2598cb165608e480fce1b",
    "signer": "0x9c1a2996a6DCe12e947BD7C8A755b6150A3eD5f4",
    "userId": "474113241"
  }
}