{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x531514a73b1a266b5f97d2a148557736bb5a9611d859128a7c11d97940c97229",
    "signature": "0xa72625cdf49717be1916f5b00b289f71594919448268b8f66ca9fb1a7052f6c27bf7fdb44a8f83f5f05f014cd21cf2744f84597203f7d59f241bcf5e1f57f66f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}