{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3708ccd5f5699d68718115034f5933744608b751c7e6fffc39aaec34a2685cb",
    "signature": "0xfc7038cce6b0cb81191727d521d759d261ca4f6fd453b74a33d3f25bb95a43f72bc9570d31480d13c46bd869bff554323a3b6b0ac8acf55cd9b560a429d4dcf41b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}