{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1886084017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x315739396ce4429f13d452a509f88f2bba3b902ba06702ebcbdf44744b51ae80",
    "signature": "0x3c756ff2ed36d186665257bef3330607b3a6dd7928c0c6a83c334d821f80834f6628701ceec0200b52d7a370611755a6a667b0a6f86d172b36da2170893e2e941c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}