{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570470809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec0ad8ca87589c8262d74bb9edb4c6a7abaac4c5cd5bc0d886ad2a4dc96507de",
    "signature": "0xf84b297ea61974977df8e0bbed5f97a2146276ce58e09cea61faa46ad3202fd87c52e76b0d63302b55eda9f1a39b268238905374d9135df7958d1dc0a4dbb3bf1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}