{
  "manageEntity": {
    "action": "Repost",
    "entityId": "408332173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x115537fe3ba74823ea7a087855a9f8c6222bb90d1e1b6ee89f54bdc8cf296d44",
    "signature": "0x12185cbf8ad2287d4c1ddc545404e7dcccf0252ea7678c0e7a2be03b877c63865841e5ed6875565e8581e500132a2cfcd4d5b927ccb11476699fe02a792594e51b",
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    "userId": "890889753"
  }
}