{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1538890741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x241d433560ae27d41ce066e191da08ad67d5aebf022971031e791a99000f9514",
    "signature": "0x7f023b0922b7f59fc86ade114573555c413b4d4a938f5c126ddee38f44df44d850b2b1c98899c16ab38dfc58b7f43a2fba5d42f2d158402eef7d67881e14fd6e1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}