{
  "manageEntity": {
    "action": "Repost",
    "entityId": "772185376",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa105a8495b6b37df378a3e04d53d82b2abb4d46b3e6937bbf2e073ce146a82ba",
    "signature": "0x3daa00da2228b598e7e47482e4940cb619e699ad77effb37098b16b90081f2d56aa6428f3a3fdf9b3b848089167148b55629a1260865403518dafb1b36618c9d1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}